Base | Representation |
---|---|
bin | 1110010010111000010000… |
… | …10000011000111010101010 |
3 | 11010022011020111011210110010 |
4 | 13021130020100120322222 |
5 | 13110012342030403024 |
6 | 150505012550232350 |
7 | 6423050464422033 |
oct | 711341020307252 |
9 | 133264214153403 |
10 | 31435004153514 |
11 | a01a568376a35 |
12 | 36383933556b6 |
13 | 14704010924a0 |
14 | 7a9668863a8a |
15 | 397a6b039b29 |
hex | 1c9708418eaa |
31435004153514 has 32 divisors (see below), whose sum is σ = 70040858065920. Its totient is φ = 9338781074112.
The previous prime is 31435004153489. The next prime is 31435004153569. The reversal of 31435004153514 is 41535140053413.
It is a super-2 number, since 2×314350041535142 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6948495562 + ... + 6948500085.
It is an arithmetic number, because the mean of its divisors is an integer number (2188776814560).
Almost surely, 231435004153514 is an apocalyptic number.
31435004153514 is an abundant number, since it is smaller than the sum of its proper divisors (38605853912406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31435004153514 is a wasteful number, since it uses less digits than its factorization.
31435004153514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13896995694.
The product of its (nonzero) digits is 216000, while the sum is 39.
The spelling of 31435004153514 in words is "thirty-one trillion, four hundred thirty-five billion, four million, one hundred fifty-three thousand, five hundred fourteen".
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