Base | Representation |
---|---|
bin | 11101001011011101… |
… | …010001011111101010 |
3 | 2222212111022022010120 |
4 | 131023131101133222 |
5 | 1003131132023411 |
6 | 22220530224110 |
7 | 2156255601645 |
oct | 351335213752 |
9 | 88774268116 |
10 | 31330736106 |
11 | 1231842483a |
12 | 60a4725036 |
13 | 2c53ca2107 |
14 | 173308aa5c |
15 | c3588b106 |
hex | 74b7517ea |
31330736106 has 8 divisors (see below), whose sum is σ = 62661472224. Its totient is φ = 10443578700.
The previous prime is 31330736093. The next prime is 31330736141. The reversal of 31330736106 is 60163703313.
It is a sphenic number, since it is the product of 3 distinct primes.
31330736106 is an admirable number.
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, 2610894670 + ... + 2610894681.
It is an arithmetic number, because the mean of its divisors is an integer number (7832684028).
Almost surely, 231330736106 is an apocalyptic number.
31330736106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31330736106 is a wasteful number, since it uses less digits than its factorization.
31330736106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5221789356.
The product of its (nonzero) digits is 20412, while the sum is 33.
The spelling of 31330736106 in words is "thirty-one billion, three hundred thirty million, seven hundred thirty-six thousand, one hundred six".
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