Base | Representation |
---|---|
bin | 10010101011100… |
… | …111010010100100 |
3 | 210211202112112201 |
4 | 102223213102210 |
5 | 1120214014022 |
6 | 51033424244 |
7 | 10524023500 |
oct | 2253472244 |
9 | 724675481 |
10 | 313423012 |
11 | 150a12391 |
12 | 88b6b084 |
13 | 4cc1a706 |
14 | 2d8a9300 |
15 | 1c7b1127 |
hex | 12ae74a4 |
313423012 has 36 divisors (see below), whose sum is σ = 671628720. Its totient is φ = 127252944.
The previous prime is 313422997. The next prime is 313423027. The reversal of 313423012 is 210324313.
It is an interprime number because it is at equal distance from previous prime (313422997) and next prime (313423027).
It is a Harshad number since it is a multiple of its sum of digits (19).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38358 + ... + 45805.
Almost surely, 2313423012 is an apocalyptic number.
It is an amenable number.
313423012 is an abundant number, since it is smaller than the sum of its proper divisors (358205708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313423012 is a wasteful number, since it uses less digits than its factorization.
313423012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84200 (or 84191 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 313423012 is about 17703.7570023992. The cubic root of 313423012 is about 679.2718647758.
Adding to 313423012 its reverse (210324313), we get a palindrome (523747325).
The spelling of 313423012 in words is "three hundred thirteen million, four hundred twenty-three thousand, twelve".
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