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115090682668 = 221322329533361
BaseRepresentation
bin110101100101111110…
…0000111001100101100
3102000001212102110011121
41223023330013030230
53341201203321133
6124512200430324
711213024442613
oct1531374071454
9360055373147
10115090682668
114489a765375
121a37b7783a4
13ab12089380
1457db32c87a
152ed8eb302d
hex1acbf0732c

115090682668 has 48 divisors (see below), whose sum is σ = 218012951296. Its totient is φ = 52846940160.

The previous prime is 115090682653. The next prime is 115090682711. The reversal of 115090682668 is 866286090511.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 34241308 + ... + 34244668.

Almost surely, 2115090682668 is an apocalyptic number.

It is an amenable number.

115090682668 is a deficient number, since it is larger than the sum of its proper divisors (102922268628).

115090682668 is a wasteful number, since it uses less digits than its factorization.

115090682668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6554 (or 6552 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 52.

The spelling of 115090682668 in words is "one hundred fifteen billion, ninety million, six hundred eighty-two thousand, six hundred sixty-eight".

Divisors: 1 2 4 13 26 52 223 446 892 2899 2953 3361 5798 5906 6722 11596 11812 13444 38389 43693 76778 87386 153556 174772 658519 749503 1317038 1499006 2634076 2998012 8560747 9743539 9925033 17121494 19487078 19850066 34242988 38974156 39700132 129025429 258050858 516101716 2213282359 4426564718 8853129436 28772670667 57545341334 115090682668