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100214325440 = 2651741449311
BaseRepresentation
bin101110101010100111…
…1010100000011000000
3100120200002221012110222
41131111033110003000
53120214331403230
6114012100442212
710145255466005
oct1352517240300
9316602835428
10100214325440
1139556412a69
12175096a9368
1395b1041328
144bc96d18ac
152917e736e5
hex17553d40c0

100214325440 has 112 divisors (see below), whose sum is σ = 258836062464. Its totient is φ = 36807475200.

The previous prime is 100214325403. The next prime is 100214325521. The reversal of 100214325440 is 44523412001.

It is a super-2 number, since 2×1002143254402 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1616 + ... + 447695.

It is an arithmetic number, because the mean of its divisors is an integer number (2311036272).

Almost surely, 2100214325440 is an apocalyptic number.

100214325440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100214325440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129418031232).

100214325440 is an abundant number, since it is smaller than the sum of its proper divisors (158621737024).

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

100214325440 is a wasteful number, since it uses less digits than its factorization.

100214325440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449386 (or 449376 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 100214325440 its reverse (44523412001), we get a palindrome (144737737441).

The spelling of 100214325440 in words is "one hundred billion, two hundred fourteen million, three hundred twenty-five thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 41 64 68 80 82 85 136 160 164 170 205 272 320 328 340 410 544 656 680 697 820 1088 1312 1360 1394 1640 2624 2720 2788 3280 3485 5440 5576 6560 6970 11152 13120 13940 22304 27880 44608 55760 111520 223040 449311 898622 1797244 2246555 3594488 4493110 7188976 7638287 8986220 14377952 15276574 17972440 18421751 28755904 30553148 35944880 36843502 38191435 61106296 71889760 73687004 76382870 92108755 122212592 143779520 147374008 152765740 184217510 244425184 294748016 305531480 313169767 368435020 488850368 589496032 611062960 626339534 736870040 1178992064 1222125920 1252679068 1473740080 1565848835 2444251840 2505358136 2947480160 3131697670 5010716272 5894960320 6263395340 10021432544 12526790680 20042865088 25053581360 50107162720 100214325440