Base | Representation |
---|---|
bin | 100010011010011010… |
… | …1010111010100101111 |
3 | 21001202021111001221102 |
4 | 1010310311113110233 |
5 | 2202322104122211 |
6 | 53541035353315 |
7 | 5224221563414 |
oct | 1046465272457 |
9 | 231667431842 |
10 | 73900848431 |
11 | 29383114253 |
12 | 123a52b283b |
13 | 6c796617a7 |
14 | 3810b1a10b |
15 | 1dc7ceca3b |
hex | 1134d5752f |
73900848431 has 2 divisors, whose sum is σ = 73900848432. Its totient is φ = 73900848430.
The previous prime is 73900848389. The next prime is 73900848433. The reversal of 73900848431 is 13484800937.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 73900848431 - 26 = 73900848367 is a prime.
It is a super-2 number, since 2×739008484312 (a number of 23 digits) contains 22 as substring.
Together with 73900848433, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (73900848433) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36950424215 + 36950424216.
It is an arithmetic number, because the mean of its divisors is an integer number (36950424216).
Almost surely, 273900848431 is an apocalyptic number.
73900848431 is a deficient number, since it is larger than the sum of its proper divisors (1).
73900848431 is an equidigital number, since it uses as much as digits as its factorization.
73900848431 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 580608, while the sum is 47.
The spelling of 73900848431 in words is "seventy-three billion, nine hundred million, eight hundred forty-eight thousand, four hundred thirty-one".
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