Base | Representation |
---|---|
bin | 101011100001011011011… |
… | …100000101010010111000 |
3 | 101120220212011210101202010 |
4 | 223201123130011102320 |
5 | 343000210304421032 |
6 | 10205545143005520 |
7 | 426036405550200 |
oct | 53413334052270 |
9 | 11526764711663 |
10 | 2990831326392 |
11 | a5344a349578 |
12 | 4037874398a0 |
13 | 18905a143250 |
14 | a4a85335400 |
15 | 52be9849ccc |
hex | 2b85b7054b8 |
2990831326392 has 96 divisors (see below), whose sum is σ = 9366889366800. Its totient is φ = 788790675456.
The previous prime is 2990831326391. The next prime is 2990831326393. The reversal of 2990831326392 is 2936231380992.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2990831326391) and next prime (2990831326393).
It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2990831326391) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97801017 + ... + 97831592.
Almost surely, 22990831326392 is an apocalyptic number.
It is an amenable number.
2990831326392 is an abundant number, since it is smaller than the sum of its proper divisors (6376058040408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2990831326392 is a wasteful number, since it uses less digits than its factorization.
2990831326392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195632645 (or 195632634 counting only the distinct ones).
The product of its (nonzero) digits is 7558272, while the sum is 57.
The spelling of 2990831326392 in words is "two trillion, nine hundred ninety billion, eight hundred thirty-one million, three hundred twenty-six thousand, three hundred ninety-two".
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