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34100432140 = 22531538312503
BaseRepresentation
bin11111110000100010…
…110100110100001100
310021000111222102211011
4133300202310310030
51024314202312030
623355430335004
72315016614335
oct376042646414
9107014872734
1034100432140
1113509894425
1267381ba464
1332a5a4bbc8
141916c6328c
15d48adbb2a
hex7f08b4d0c

34100432140 has 96 divisors (see below), whose sum is σ = 76229185536. Its totient is φ = 12794046720.

The previous prime is 34100432117. The next prime is 34100432173. The reversal of 34100432140 is 4123400143.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2721129 + ... + 2733631.

It is an arithmetic number, because the mean of its divisors is an integer number (794054016).

Almost surely, 234100432140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34100432140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38114592768).

34100432140 is an abundant number, since it is smaller than the sum of its proper divisors (42128753396).

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

34100432140 is a wasteful number, since it uses less digits than its factorization.

34100432140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12679 (or 12677 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 34100432140 its reverse (4123400143), we get a palindrome (38223832283).

The spelling of 34100432140 in words is "thirty-four billion, one hundred million, four hundred thirty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 31 53 62 83 106 124 155 166 212 265 310 332 415 530 620 830 1060 1643 1660 2573 3286 4399 5146 6572 8215 8798 10292 12503 12865 16430 17596 21995 25006 25730 32860 43990 50012 51460 62515 87980 125030 136369 250060 272738 387593 545476 662659 681845 775186 1037749 1325318 1363690 1550372 1937965 2075498 2650636 2727380 3313295 3875930 4150996 5188745 6626590 7751860 10377490 13253180 20542429 20754980 32170219 41084858 55000697 64340438 82169716 102712145 110001394 128680876 160851095 205424290 220002788 275003485 321702190 410848580 550006970 643404380 1100013940 1705021607 3410043214 6820086428 8525108035 17050216070 34100432140