Base | Representation |
---|---|
bin | 100011100000010111001100… |
… | …0001111110001111110000110 |
3 | 1111221210122112121211020002210 |
4 | 1013000232120033301332012 |
5 | 311413401113401433220 |
6 | 3024121423400444250 |
7 | 122532506142211320 |
oct | 10700563017617606 |
9 | 1457718477736083 |
10 | 312311101202310 |
11 | 9056a437771191 |
12 | 2b03bb97a79686 |
13 | 10535a6c7c2762 |
14 | 5719d1ba4c610 |
15 | 2618ddd81d6e0 |
hex | 11c0b983f1f86 |
312311101202310 has 64 divisors (see below), whose sum is σ = 876546240210432. Its totient is φ = 69725269103616.
The previous prime is 312311101202263. The next prime is 312311101202381. The reversal of 312311101202310 is 13202101113213.
It is a super-2 number, since 2×3123111012023102 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17292964459 + ... + 17292982518.
It is an arithmetic number, because the mean of its divisors is an integer number (13696035003288).
Almost surely, 2312311101202310 is an apocalyptic number.
312311101202310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
312311101202310 is an abundant number, since it is smaller than the sum of its proper divisors (564235139008122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312311101202310 is a wasteful number, since it uses less digits than its factorization.
312311101202310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34585947037.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 312311101202310 its reverse (13202101113213), we get a palindrome (325513202315523).
The spelling of 312311101202310 in words is "three hundred twelve trillion, three hundred eleven billion, one hundred one million, two hundred two thousand, three hundred ten".
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