Base | Representation |
---|---|
bin | 1001000001101001100… |
… | …01110111000010011001 |
3 | 1002122111000101100220010 |
4 | 10200310301313002121 |
5 | 20040113010143113 |
6 | 354245114552133 |
7 | 31256066056032 |
oct | 4406461670231 |
9 | 1078430340803 |
10 | 310123131033 |
11 | 10a5824714a1 |
12 | 5012b738649 |
13 | 2332419b181 |
14 | 1101d797a89 |
15 | 81012901c3 |
hex | 4834c77099 |
310123131033 has 16 divisors (see below), whose sum is σ = 423240339456. Its totient is φ = 201931768080.
The previous prime is 310123130981. The next prime is 310123131047. The reversal of 310123131033 is 330131321013.
It is a de Polignac number, because none of the positive numbers 2k-310123131033 is a prime.
It is a super-2 number, since 2×3101231310332 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (310123131133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6780841 + ... + 6826422.
It is an arithmetic number, because the mean of its divisors is an integer number (26452521216).
Almost surely, 2310123131033 is an apocalyptic number.
It is an amenable number.
310123131033 is a deficient number, since it is larger than the sum of its proper divisors (113117208423).
310123131033 is a wasteful number, since it uses less digits than its factorization.
310123131033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13607444.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 310123131033 its reverse (330131321013), we get a palindrome (640254452046).
The spelling of 310123131033 in words is "three hundred ten billion, one hundred twenty-three million, one hundred thirty-one thousand, thirty-three".
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