Base | Representation |
---|---|
bin | 10010101011010… |
… | …011010001110010 |
3 | 210211121101002210 |
4 | 102223103101302 |
5 | 1120203403132 |
6 | 51031552550 |
7 | 10523232510 |
oct | 2253232162 |
9 | 724541083 |
10 | 313341042 |
11 | 150966843 |
12 | 88b2b756 |
13 | 4cbbc301 |
14 | 2d8874b0 |
15 | 1c796bcc |
hex | 12ad3472 |
313341042 has 32 divisors (see below), whose sum is σ = 758339712. Its totient is φ = 84259584.
The previous prime is 313341037. The next prime is 313341053. The reversal of 313341042 is 240143313.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218713 + ... + 220140.
It is an arithmetic number, because the mean of its divisors is an integer number (23698116).
Almost surely, 2313341042 is an apocalyptic number.
313341042 is an abundant number, since it is smaller than the sum of its proper divisors (444998670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313341042 is a wasteful number, since it uses less digits than its factorization.
313341042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 438882.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 313341042 is about 17701.4418056835. The cubic root of 313341042 is about 679.2126426092.
Adding to 313341042 its reverse (240143313), we get a palindrome (553484355).
The spelling of 313341042 in words is "three hundred thirteen million, three hundred forty-one thousand, forty-two".
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