Base | Representation |
---|---|
bin | 111100010111110101000000… |
… | …0100110101111110100111011 |
3 | 2120122020222100210012220200200 |
4 | 1320233222000212233310323 |
5 | 1024101031423014144201 |
6 | 5121232350101533243 |
7 | 216566260511151306 |
oct | 17057520046576473 |
9 | 2518228323186620 |
10 | 531040504053051 |
11 | 14422a016382323 |
12 | 4b68725a414223 |
13 | 19a40b9b6c4b65 |
14 | 951c6d7349b3d |
15 | 415d8aecde386 |
hex | 1e2fa809afd3b |
531040504053051 has 24 divisors (see below), whose sum is σ = 838378936197504. Its totient is φ = 322453436993280.
The previous prime is 531040504053043. The next prime is 531040504053079. The reversal of 531040504053051 is 150350405040135.
531040504053051 is a `hidden beast` number, since 5 + 3 + 10 + 40 + 504 + 0 + 53 + 0 + 51 = 666.
It is not a de Polignac number, because 531040504053051 - 23 = 531040504053043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 531040504052997 and 531040504053015.
It is not an unprimeable number, because it can be changed into a prime (531040504055051) 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, 55981494736 + ... + 55981504221.
It is an arithmetic number, because the mean of its divisors is an integer number (34932455674896).
Almost surely, 2531040504053051 is an apocalyptic number.
531040504053051 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
531040504053051 is a deficient number, since it is larger than the sum of its proper divisors (307338432144453).
531040504053051 is a wasteful number, since it uses less digits than its factorization.
531040504053051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111962999011 (or 111962999008 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 36.
Adding to 531040504053051 its reverse (150350405040135), we get a palindrome (681390909093186).
The spelling of 531040504053051 in words is "five hundred thirty-one trillion, forty billion, five hundred four million, fifty-three thousand, fifty-one".
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