Base | Representation |
---|---|
bin | 10100010001010010111000… |
… | …010001000111111110110100 |
3 | 102200122121021020122011110220 |
4 | 110101102320101013332310 |
5 | 43141111014232131120 |
6 | 513334403424214340 |
7 | 24530556022612614 |
oct | 2421227021077664 |
9 | 380577236564426 |
10 | 89149432692660 |
11 | 264510756a7a7a |
12 | 9bb991076a3b0 |
13 | 3a989a88b1232 |
14 | 1802bd9954a44 |
15 | a48eabed3b40 |
hex | 5114b8447fb4 |
89149432692660 has 48 divisors (see below), whose sum is σ = 249619628432832. Its totient is φ = 23773066156800.
The previous prime is 89149432692613. The next prime is 89149432692679. The reversal of 89149432692660 is 6629623494198.
It is a congruent number.
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, 9161400 + ... + 16193520.
It is an arithmetic number, because the mean of its divisors is an integer number (5200408925684).
Almost surely, 289149432692660 is an apocalyptic number.
It is an amenable number.
89149432692660 is an abundant number, since it is smaller than the sum of its proper divisors (160470195740172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89149432692660 is a wasteful number, since it uses less digits than its factorization.
89149432692660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7243424 (or 7243422 counting only the distinct ones).
The product of its (nonzero) digits is 241864704, while the sum is 69.
The spelling of 89149432692660 in words is "eighty-nine trillion, one hundred forty-nine billion, four hundred thirty-two million, six hundred ninety-two thousand, six hundred sixty".
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