Base | Representation |
---|---|
bin | 11101001011101011… |
… | …101010111101011010 |
3 | 2222212202102001112012 |
4 | 131023223222331122 |
5 | 1003133113313201 |
6 | 22221143145522 |
7 | 2156332641542 |
oct | 351353527532 |
9 | 88782361465 |
10 | 31334510426 |
11 | 1231a57250a |
12 | 60a5a452a2 |
13 | 2c549c403b |
14 | 1733790322 |
15 | c35d845bb |
hex | 74baeaf5a |
31334510426 has 8 divisors (see below), whose sum is σ = 47568052224. Its totient is φ = 15478493020.
The previous prime is 31334510401. The next prime is 31334510447. The reversal of 31334510426 is 62401543313.
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 = 31334510392 and 31334510401.
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, 94380890 + ... + 94381221.
It is an arithmetic number, because the mean of its divisors is an integer number (5946006528).
Almost surely, 231334510426 is an apocalyptic number.
31334510426 is a deficient number, since it is larger than the sum of its proper divisors (16233541798).
31334510426 is a wasteful number, since it uses less digits than its factorization.
31334510426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188762196.
The product of its (nonzero) digits is 25920, while the sum is 32.
The spelling of 31334510426 in words is "thirty-one billion, three hundred thirty-four million, five hundred ten thousand, four hundred twenty-six".
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