Base | Representation |
---|---|
bin | 11101001101101001… |
… | …001100000110111001 |
3 | 2222222001022202000112 |
4 | 131031221030012321 |
5 | 1003220024223301 |
6 | 22224320314105 |
7 | 2160212423114 |
oct | 351551140671 |
9 | 88861282015 |
10 | 31367414201 |
11 | 123370a6612 |
12 | 60b4a72935 |
13 | 2c5b774926 |
14 | 1737cb757b |
15 | c38bd39bb |
hex | 74da4c1b9 |
31367414201 has 8 divisors (see below), whose sum is σ = 32392080384. Its totient is φ = 30343548960.
The previous prime is 31367414173. The next prime is 31367414213. The reversal of 31367414201 is 10241476313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 31367414201 - 26 = 31367414137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (31367414401) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120116 + ... + 277781.
It is an arithmetic number, because the mean of its divisors is an integer number (4049010048).
Almost surely, 231367414201 is an apocalyptic number.
31367414201 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
31367414201 is a deficient number, since it is larger than the sum of its proper divisors (1024666183).
31367414201 is a wasteful number, since it uses less digits than its factorization.
31367414201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 400471.
The product of its (nonzero) digits is 12096, while the sum is 32.
The spelling of 31367414201 in words is "thirty-one billion, three hundred sixty-seven million, four hundred fourteen thousand, two hundred one".
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