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4030202243040 = 253523215871937
BaseRepresentation
bin111010101001011010110…
…001011110011111100000
3112021021122201112121121020
4322221122301132133200
51012012323233234130
612323241020525440
7564113111560611
oct72513261363740
915237581477536
104030202243040
11131422110a906
125510b66b0880
1323307b051a6c
14dd0c4591c08
156ec7c732e10
hex3aa5ac5e7e0

4030202243040 has 144 divisors (see below), whose sum is σ = 13271098751568. Its totient is φ = 1027993550848.

The previous prime is 4030202243033. The next prime is 4030202243069. The reversal of 4030202243040 is 403422020304.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4030202243040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7682049 + ... + 8189888.

It is an arithmetic number, because the mean of its divisors is an integer number (92160407997).

Almost surely, 24030202243040 is an apocalyptic number.

4030202243040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4030202243040 is an abundant number, since it is smaller than the sum of its proper divisors (9240896508528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4030202243040 is a wasteful number, since it uses less digits than its factorization.

4030202243040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15872001 (or 15871970 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 4030202243040 its reverse (403422020304), we get a palindrome (4433624263344).

The spelling of 4030202243040 in words is "four trillion, thirty billion, two hundred two million, two hundred forty-three thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 69 80 92 96 115 120 138 160 184 230 240 276 345 368 460 480 529 552 690 736 920 1058 1104 1380 1587 1840 2116 2208 2645 2760 3174 3680 4232 5290 5520 6348 7935 8464 10580 11040 12696 15870 16928 21160 25392 31740 42320 50784 63480 84640 126960 253920 15871937 31743874 47615811 63487748 79359685 95231622 126975496 158719370 190463244 238079055 253950992 317438740 365054551 380926488 476158110 507901984 634877480 730109102 761852976 952316220 1095163653 1269754960 1460218204 1523705952 1825272755 1904632440 2190327306 2539509920 2920436408 3650545510 3809264880 4380654612 5475818265 5840872816 7301091020 7618529760 8396254673 8761309224 10951636530 11681745632 14602182040 16792509346 17522618448 21903273060 25188764019 29204364080 33585018692 35045236896 41981273365 43806546120 50377528038 58408728160 67170037384 83962546730 87613092240 100755056076 125943820095 134340074768 167925093460 175226184480 201510112152 251887640190 268680149536 335850186920 403020224304 503775280380 671700373840 806040448608 1007550560760 1343400747680 2015101121520 4030202243040