Base | Representation |
---|---|
bin | 1111101000111100111… |
… | …01111111110111000111 |
3 | 1220101002002012202102000 |
4 | 13310132131333313013 |
5 | 32301024303422411 |
6 | 1050511523120343 |
7 | 53552554263105 |
oct | 7643635776707 |
9 | 1811062182360 |
10 | 537382092231 |
11 | 1979a21aa6a6 |
12 | 881942130b3 |
13 | 3b8a0a2a38a |
14 | 1c01bc4ac75 |
15 | dea289d956 |
hex | 7d1e77fdc7 |
537382092231 has 16 divisors (see below), whose sum is σ = 821802961920. Its totient is φ = 346698123480.
The previous prime is 537382092229. The next prime is 537382092251. The reversal of 537382092231 is 132290283735.
537382092231 is a `hidden beast` number, since 5 + 37 + 382 + 0 + 9 + 2 + 231 = 666.
It is not a de Polignac number, because 537382092231 - 21 = 537382092229 is a prime.
It is a super-2 number, since 2×5373820922312 (a number of 24 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (537382092251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321015945 + ... + 321017618.
It is an arithmetic number, because the mean of its divisors is an integer number (51362685120).
Almost surely, 2537382092231 is an apocalyptic number.
537382092231 is a deficient number, since it is larger than the sum of its proper divisors (284420869689).
537382092231 is a wasteful number, since it uses less digits than its factorization.
537382092231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 642033603 (or 642033597 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 45.
The spelling of 537382092231 in words is "five hundred thirty-seven billion, three hundred eighty-two million, ninety-two thousand, two hundred thirty-one".
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