Base | Representation |
---|---|
bin | 1001000111000011010… |
… | …00001010101000000110 |
3 | 1002220222010002102101120 |
4 | 10203201220022220012 |
5 | 20112032400020243 |
6 | 355444550134410 |
7 | 31421001003030 |
oct | 4434150125006 |
9 | 1086863072346 |
10 | 313023048198 |
11 | 110830394153 |
12 | 507ba951406 |
13 | 23696c102a3 |
14 | 1121698ac50 |
15 | 8220b64c83 |
hex | 48e1a0aa06 |
313023048198 has 64 divisors (see below), whose sum is σ = 733646903808. Its totient is φ = 87191976960.
The previous prime is 313023048167. The next prime is 313023048199. The reversal of 313023048198 is 891840320313.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313023048199) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300433 + ... + 846348.
It is an arithmetic number, because the mean of its divisors is an integer number (11463232872).
Almost surely, 2313023048198 is an apocalyptic number.
313023048198 is an abundant number, since it is smaller than the sum of its proper divisors (420623855610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313023048198 is a wasteful number, since it uses less digits than its factorization.
313023048198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1146957.
The product of its (nonzero) digits is 124416, while the sum is 42.
The spelling of 313023048198 in words is "three hundred thirteen billion, twenty-three million, forty-eight thousand, one hundred ninety-eight".
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