Base | Representation |
---|---|
bin | 11001111011110110101000… |
… | …11101101010101101101100 |
3 | 21110221012220220202210221120 |
4 | 30331323110131222231230 |
5 | 24433403310404200322 |
6 | 321144111545100540 |
7 | 15004302413644254 |
oct | 1475732435525554 |
9 | 243835826683846 |
10 | 57032140303212 |
11 | 17199216415998 |
12 | 6491264487750 |
13 | 25a91529730a9 |
14 | 1012528226964 |
15 | 68d80bd11a5c |
hex | 33ded476ab6c |
57032140303212 has 12 divisors (see below), whose sum is σ = 133074994040856. Its totient is φ = 19010713434400.
The previous prime is 57032140303181. The next prime is 57032140303241. The reversal of 57032140303212 is 21230304123075.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2376339179289 + ... + 2376339179312.
It is an arithmetic number, because the mean of its divisors is an integer number (11089582836738).
Almost surely, 257032140303212 is an apocalyptic number.
It is an amenable number.
57032140303212 is an abundant number, since it is smaller than the sum of its proper divisors (76042853737644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57032140303212 is a wasteful number, since it uses less digits than its factorization.
57032140303212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4752678358608 (or 4752678358606 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 33.
Adding to 57032140303212 its reverse (21230304123075), we get a palindrome (78262444426287).
The spelling of 57032140303212 in words is "fifty-seven trillion, thirty-two billion, one hundred forty million, three hundred three thousand, two hundred twelve".
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