Base | Representation |
---|---|
bin | 11101010011110100… |
… | …101111110000100010 |
3 | 10000020021102212221111 |
4 | 131103310233300202 |
5 | 1003423100411411 |
6 | 22242503013534 |
7 | 2162611665565 |
oct | 352364576042 |
9 | 100207385844 |
10 | 31471107106 |
11 | 1238a68a62a |
12 | 612373a2aa |
13 | 2c770ac28a |
14 | 174798a4dc |
15 | c42d67721 |
hex | 753d2fc22 |
31471107106 has 8 divisors (see below), whose sum is σ = 47207946240. Its totient is φ = 15735125028.
The previous prime is 31471107089. The next prime is 31471107163. The reversal of 31471107106 is 60170117413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112866 + ... + 275101.
It is an arithmetic number, because the mean of its divisors is an integer number (5900993280).
Almost surely, 231471107106 is an apocalyptic number.
31471107106 is a deficient number, since it is larger than the sum of its proper divisors (15736839134).
31471107106 is a wasteful number, since it uses less digits than its factorization.
31471107106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 428528.
The product of its (nonzero) digits is 3528, while the sum is 31.
The spelling of 31471107106 in words is "thirty-one billion, four hundred seventy-one million, one hundred seven thousand, one hundred six".
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