Base | Representation |
---|---|
bin | 11101010001100111… |
… | …111110001111100110 |
3 | 10000010201000000120202 |
4 | 131101213332033212 |
5 | 1003334124013014 |
6 | 22235104030502 |
7 | 2161653220004 |
oct | 352147761746 |
9 | 100121000522 |
10 | 31434204134 |
11 | 12370874903 |
12 | 6113302432 |
13 | 2c6c55b2b8 |
14 | 1742b01a74 |
15 | c3e9c83de |
hex | 7519fe3e6 |
31434204134 has 8 divisors (see below), whose sum is σ = 47170773360. Its totient is φ = 15710613016.
The previous prime is 31434204107. The next prime is 31434204199. The reversal of 31434204134 is 43140243413.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 31434204097 and 31434204106.
It is a congruent number.
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, 3238469 + ... + 3248160.
It is an arithmetic number, because the mean of its divisors is an integer number (5896346670).
Almost surely, 231434204134 is an apocalyptic number.
31434204134 is a deficient number, since it is larger than the sum of its proper divisors (15736569226).
31434204134 is a wasteful number, since it uses less digits than its factorization.
31434204134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6489054.
The product of its (nonzero) digits is 13824, while the sum is 29.
Adding to 31434204134 its reverse (43140243413), we get a palindrome (74574447547).
The spelling of 31434204134 in words is "thirty-one billion, four hundred thirty-four million, two hundred four thousand, one hundred thirty-four".
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