Base | Representation |
---|---|
bin | 1001000001101100100… |
… | …01000110110110011001 |
3 | 1002122112202100220011110 |
4 | 10200312101012312121 |
5 | 20040140403140411 |
6 | 354251410050533 |
7 | 31256521230243 |
oct | 4406621066631 |
9 | 1078482326143 |
10 | 310148099481 |
11 | 10a595575680 |
12 | 50137b79a49 |
13 | 23329400bbc |
14 | 11022c17093 |
15 | 81035732a6 |
hex | 4836446d99 |
310148099481 has 16 divisors (see below), whose sum is σ = 454152196800. Its totient is φ = 186707008320.
The previous prime is 310148099441. The next prime is 310148099507. The reversal of 310148099481 is 184990841013.
It is not a de Polignac number, because 310148099481 - 27 = 310148099353 is a prime.
It is a super-2 number, since 2×3101480994812 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 310148099481.
It is not an unprimeable number, because it can be changed into a prime (310148099441) 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, 31533430 + ... + 31543263.
It is an arithmetic number, because the mean of its divisors is an integer number (28384512300).
Almost surely, 2310148099481 is an apocalyptic number.
It is an amenable number.
310148099481 is a deficient number, since it is larger than the sum of its proper divisors (144004097319).
310148099481 is a wasteful number, since it uses less digits than its factorization.
310148099481 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63076856.
The product of its (nonzero) digits is 248832, while the sum is 48.
The spelling of 310148099481 in words is "three hundred ten billion, one hundred forty-eight million, ninety-nine thousand, four hundred eighty-one".
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