Base | Representation |
---|---|
bin | 10010011111110… |
… | …000000000101111 |
3 | 210121220112102100 |
4 | 102133300000233 |
5 | 1113420004012 |
6 | 50443030143 |
7 | 10455421434 |
oct | 2237600057 |
9 | 717815370 |
10 | 310313007 |
11 | 14a188834 |
12 | 87b0b353 |
13 | 4c39bc84 |
14 | 2d2d9b8b |
15 | 1c3998dc |
hex | 127f002f |
310313007 has 24 divisors (see below), whose sum is σ = 467925120. Its totient is φ = 197936640.
The previous prime is 310312949. The next prime is 310313009. The reversal of 310313007 is 700313013.
It is not a de Polignac number, because 310313007 - 210 = 310311983 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (310313009) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18583 + ... + 31079.
It is an arithmetic number, because the mean of its divisors is an integer number (19496880).
Almost surely, 2310313007 is an apocalyptic number.
310313007 is a deficient number, since it is larger than the sum of its proper divisors (157612113).
310313007 is a wasteful number, since it uses less digits than its factorization.
310313007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12623 (or 12620 counting only the distinct ones).
The product of its (nonzero) digits is 189, while the sum is 18.
The square root of 310313007 is about 17615.7034205279. The cubic root of 310313007 is about 677.0176535248.
It can be divided in two parts, 3103 and 13007, that added together give a triangular number (16110 = T179).
The spelling of 310313007 in words is "three hundred ten million, three hundred thirteen thousand, seven".
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