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10907538216 = 2332379389643
BaseRepresentation
bin10100010100010001…
…11101001100101000
31001011011110100111220
422022020331030220
5134314312210331
65002202222040
7534204354651
oct121210751450
931134410456
1010907538216
1146980259a3
122144ab4920
13104aa23033
147568c2528
1543c8c8296
hex28a23d328

10907538216 has 128 divisors (see below), whose sum is σ = 28933632000. Its totient is φ = 3419589888.

The previous prime is 10907538167. The next prime is 10907538217. The reversal of 10907538216 is 61283570901.

It is not an unprimeable number, because it can be changed into a prime (10907538217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16963191 + ... + 16963833.

It is an arithmetic number, because the mean of its divisors is an integer number (226044000).

Almost surely, 210907538216 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 10907538216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14466816000).

10907538216 is an abundant number, since it is smaller than the sum of its proper divisors (18026093784).

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

10907538216 is a wasteful number, since it uses less digits than its factorization.

10907538216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 10907538216 in words is "ten billion, nine hundred seven million, five hundred thirty-eight thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 79 92 138 158 184 237 276 316 389 474 552 632 643 778 948 1167 1286 1556 1817 1896 1929 2334 2572 3112 3634 3858 4668 5144 5451 7268 7716 8947 9336 10902 14536 14789 15432 17894 21804 26841 29578 30731 35788 43608 44367 50797 53682 59156 61462 71576 88734 92193 101594 107364 118312 122924 152391 177468 184386 203188 214728 245848 250127 304782 354936 368772 406376 500254 609564 706813 737544 750381 1000508 1168331 1219128 1413626 1500762 2001016 2120439 2336662 2827252 3001524 3504993 4240878 4673324 5654504 5752921 6003048 7009986 8481756 9346648 11505842 14019972 16963512 17258763 19760033 23011684 28039944 34517526 39520066 46023368 59280099 69035052 79040132 118560198 138070104 158080264 237120396 454480759 474240792 908961518 1363442277 1817923036 2726884554 3635846072 5453769108 10907538216