Base | Representation |
---|---|
bin | 1011000101010100… |
… | …0011000111111110 |
3 | 21200100010222110100 |
4 | 2301111003013332 |
5 | 22043110210204 |
6 | 1211114221530 |
7 | 133503543234 |
oct | 26125030776 |
9 | 7610128410 |
10 | 2975085054 |
11 | 12973a3487 |
12 | 6b04248a6 |
13 | 38549cc76 |
14 | 20319c954 |
15 | 1262c1a39 |
hex | b15431fe |
2975085054 has 48 divisors (see below), whose sum is σ = 6619878720. Its totient is φ = 965183040.
The previous prime is 2975084953. The next prime is 2975085067. The reversal of 2975085054 is 4505805792.
2975085054 is a `hidden beast` number, since 2 + 97 + 50 + 8 + 505 + 4 = 666.
It is a super-2 number, since 2×29750850542 = 17702262157068365832, which contains 22 as substring.
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 143412 + ... + 162840.
It is an arithmetic number, because the mean of its divisors is an integer number (137914140).
Almost surely, 22975085054 is an apocalyptic number.
2975085054 is an abundant number, since it is smaller than the sum of its proper divisors (3644793666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2975085054 is a wasteful number, since it uses less digits than its factorization.
2975085054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19665 (or 19662 counting only the distinct ones).
The product of its (nonzero) digits is 504000, while the sum is 45.
The square root of 2975085054 is about 54544.3402563456. The cubic root of 2975085054 is about 1438.2458472437.
The spelling of 2975085054 in words is "two billion, nine hundred seventy-five million, eighty-five thousand, fifty-four".
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