Base | Representation |
---|---|
bin | 111011110100… |
… | …1001111010101 |
3 | 2012000110101121 |
4 | 1313221033111 |
5 | 31012122203 |
6 | 3040123541 |
7 | 530406250 |
oct | 167511725 |
9 | 65013347 |
10 | 31364053 |
11 | 16782306 |
12 | a6065b1 |
13 | 6661b16 |
14 | 4246097 |
15 | 2b480bd |
hex | 1de93d5 |
31364053 has 8 divisors (see below), whose sum is σ = 36086400. Its totient is φ = 26702160.
The previous prime is 31364029. The next prime is 31364063. The reversal of 31364053 is 35046313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 31364053 - 213 = 31355861 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31364063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13993 + ... + 16078.
It is an arithmetic number, because the mean of its divisors is an integer number (4510800).
Almost surely, 231364053 is an apocalyptic number.
It is an amenable number.
31364053 is a deficient number, since it is larger than the sum of its proper divisors (4722347).
31364053 is a wasteful number, since it uses less digits than its factorization.
31364053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30227.
The product of its (nonzero) digits is 3240, while the sum is 25.
The square root of 31364053 is about 5600.3618633085. The cubic root of 31364053 is about 315.3629913040.
The spelling of 31364053 in words is "thirty-one million, three hundred sixty-four thousand, fifty-three".
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