Base | Representation |
---|---|
bin | 100111000100100010… |
… | …1100001100011011111 |
3 | 22000120102202100002202 |
4 | 1032021011201203133 |
5 | 2333314000233000 |
6 | 102313424242115 |
7 | 6030140554052 |
oct | 1161105414337 |
9 | 260512670082 |
10 | 83904305375 |
11 | 3264687a540 |
12 | 1431747033b |
13 | 7bb1c8c597 |
14 | 40bd4dca99 |
15 | 22b113edd5 |
hex | 13891618df |
83904305375 has 32 divisors (see below), whose sum is σ = 120951455040. Its totient is φ = 57431808000.
The previous prime is 83904305333. The next prime is 83904305399. The reversal of 83904305375 is 57350340938.
It is not a de Polignac number, because 83904305375 - 220 = 83903256799 is a prime.
It is a super-2 number, since 2×839043053752 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1771370 + ... + 1818119.
It is an arithmetic number, because the mean of its divisors is an integer number (3779732970).
Almost surely, 283904305375 is an apocalyptic number.
83904305375 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
83904305375 is a deficient number, since it is larger than the sum of its proper divisors (37047149665).
83904305375 is a wasteful number, since it uses less digits than its factorization.
83904305375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3589532 (or 3589522 counting only the distinct ones).
The product of its (nonzero) digits is 1360800, while the sum is 47.
The spelling of 83904305375 in words is "eighty-three billion, nine hundred four million, three hundred five thousand, three hundred seventy-five".
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