Base | Representation |
---|---|
bin | 11100111100000000… |
… | …100011101000110100 |
3 | 2222012102121021122022 |
4 | 130330000203220310 |
5 | 1002113304100004 |
6 | 22135111052312 |
7 | 2146660550225 |
oct | 347400435064 |
9 | 88172537568 |
10 | 31071550004 |
11 | 121a5097450 |
12 | 6031971098 |
13 | 2c12394461 |
14 | 170a89d24c |
15 | c1cc402be |
hex | 73c023a34 |
31071550004 has 12 divisors (see below), whose sum is σ = 59318413728. Its totient is φ = 14123431800.
The previous prime is 31071550001. The next prime is 31071550007. The reversal of 31071550004 is 40005517013.
It is an interprime number because it is at equal distance from previous prime (31071550001) and next prime (31071550007).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31071550001) 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, 353085752 + ... + 353085839.
It is an arithmetic number, because the mean of its divisors is an integer number (4943201144).
Almost surely, 231071550004 is an apocalyptic number.
It is an amenable number.
31071550004 is a deficient number, since it is larger than the sum of its proper divisors (28246863724).
31071550004 is a wasteful number, since it uses less digits than its factorization.
31071550004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 706171606 (or 706171604 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 26.
The spelling of 31071550004 in words is "thirty-one billion, seventy-one million, five hundred fifty thousand, four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •