Base | Representation |
---|---|
bin | 101010100100011100111… |
… | …000010001101110011011 |
3 | 101100122212011202100200100 |
4 | 222210130320101232123 |
5 | 340412112423241131 |
6 | 10115520210110443 |
7 | 421231036202430 |
oct | 52443470215633 |
9 | 11318764670610 |
10 | 2925357243291 |
11 | a2870099989a |
12 | 3b2b5427b423 |
13 | 182b24577a42 |
14 | a1833853b87 |
15 | 511667467e6 |
hex | 2a91ce11b9b |
2925357243291 has 24 divisors (see below), whose sum is σ = 4829527913184. Its totient is φ = 1671505758720.
The previous prime is 2925357243283. The next prime is 2925357243337. The reversal of 2925357243291 is 1923427535292.
2925357243291 is a `hidden beast` number, since 2 + 9 + 2 + 5 + 3 + 572 + 43 + 29 + 1 = 666.
2925357243291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2925357243291 - 23 = 2925357243283 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2925357243241) 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, 923940 + ... + 2589281.
It is an arithmetic number, because the mean of its divisors is an integer number (201230329716).
Almost surely, 22925357243291 is an apocalyptic number.
2925357243291 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2925357243291 is a deficient number, since it is larger than the sum of its proper divisors (1904170669893).
2925357243291 is a wasteful number, since it uses less digits than its factorization.
2925357243291 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3526451 (or 3526448 counting only the distinct ones).
The product of its digits is 8164800, while the sum is 54.
The spelling of 2925357243291 in words is "two trillion, nine hundred twenty-five billion, three hundred fifty-seven million, two hundred forty-three thousand, two hundred ninety-one".
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