Base | Representation |
---|---|
bin | 11101010001100111… |
… | …001110110110100110 |
3 | 10000010200122011022102 |
4 | 131101213032312212 |
5 | 1003334101310042 |
6 | 22235055532102 |
7 | 2161651451042 |
oct | 352147166646 |
9 | 100120564272 |
10 | 31434010022 |
11 | 12370751a88 |
12 | 611322a032 |
13 | 2c6c4c0b3c |
14 | 1742a91022 |
15 | c3e98ab32 |
hex | 7519ceda6 |
31434010022 has 16 divisors (see below), whose sum is σ = 47654856144. Its totient is φ = 15549300000.
The previous prime is 31434010009. The next prime is 31434010031. The reversal of 31434010022 is 22001043413.
It is a junction number, because it is equal to n+sod(n) for n = 31434009976 and 31434010003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202997 + ... + 322607.
It is an arithmetic number, because the mean of its divisors is an integer number (2978428509).
Almost surely, 231434010022 is an apocalyptic number.
31434010022 is a deficient number, since it is larger than the sum of its proper divisors (16220846122).
31434010022 is a wasteful number, since it uses less digits than its factorization.
31434010022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121015.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 31434010022 its reverse (22001043413), we get a palindrome (53435053435).
The spelling of 31434010022 in words is "thirty-one billion, four hundred thirty-four million, ten thousand, twenty-two".
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