Base | Representation |
---|---|
bin | 1110000110110011010001… |
… | …01111100110010111011111 |
3 | 11001211111001220120102010021 |
4 | 13003121220233212113133 |
5 | 13031212440321320340 |
6 | 145550221341253011 |
7 | 6351056536015234 |
oct | 703315057462737 |
9 | 131744056512107 |
10 | 31020011120095 |
11 | 997a570650728 |
12 | 358ba76b64167 |
13 | 14402364a704a |
14 | 79353b37178b |
15 | 38bd7d255e4a |
hex | 1c3668be65df |
31020011120095 has 4 divisors (see below), whose sum is σ = 37224013344120. Its totient is φ = 24816008896072.
The previous prime is 31020011120089. The next prime is 31020011120099. The reversal of 31020011120095 is 59002111002013.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 31020011120095 - 215 = 31020011087327 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31020011120099) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3102001112005 + ... + 3102001112014.
It is an arithmetic number, because the mean of its divisors is an integer number (9306003336030).
Almost surely, 231020011120095 is an apocalyptic number.
31020011120095 is a deficient number, since it is larger than the sum of its proper divisors (6204002224025).
31020011120095 is an equidigital number, since it uses as much as digits as its factorization.
31020011120095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6204002224024.
The product of its (nonzero) digits is 540, while the sum is 25.
The spelling of 31020011120095 in words is "thirty-one trillion, twenty billion, eleven million, one hundred twenty thousand, ninety-five".
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