Base | Representation |
---|---|
bin | 1110000111000101111000… |
… | …01101001010100111001101 |
3 | 11001212102212010212212011022 |
4 | 13003202330031022213031 |
5 | 13031343420314024003 |
6 | 145554552534003525 |
7 | 6351562234166564 |
oct | 703427415124715 |
9 | 131772763785138 |
10 | 31030001314253 |
11 | 9983827878437 |
12 | 35919a47a65a5 |
13 | 1441169140136 |
14 | 793c080a0bdb |
15 | 38c265328738 |
hex | 1c38bc34a9cd |
31030001314253 has 16 divisors (see below), whose sum is σ = 32217245424000. Its totient is φ = 29862719260992.
The previous prime is 31030001314237. The next prime is 31030001314307. The reversal of 31030001314253 is 35241310003013.
It is a cyclic number.
It is not a de Polignac number, because 31030001314253 - 24 = 31030001314237 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31030001314223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9831113 + ... + 12598046.
It is an arithmetic number, because the mean of its divisors is an integer number (2013577839000).
Almost surely, 231030001314253 is an apocalyptic number.
It is an amenable number.
31030001314253 is a deficient number, since it is larger than the sum of its proper divisors (1187244109747).
31030001314253 is a wasteful number, since it uses less digits than its factorization.
31030001314253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22429604.
The product of its (nonzero) digits is 3240, while the sum is 26.
Adding to 31030001314253 its reverse (35241310003013), we get a palindrome (66271311317266).
The spelling of 31030001314253 in words is "thirty-one trillion, thirty billion, one million, three hundred fourteen thousand, two hundred fifty-three".
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