Base | Representation |
---|---|
bin | 100011010001110011111000… |
… | …0001101000101110010100010 |
3 | 1111200201110020122100201110020 |
4 | 1012203213300031011302202 |
5 | 311133114134231212010 |
6 | 3015550543404214310 |
7 | 122235144612464160 |
oct | 10643476015056242 |
9 | 1450643218321406 |
10 | 310311122132130 |
11 | 8a969231716279 |
12 | 2a97845ab3a396 |
13 | 1041c2a06a8ac2 |
14 | 568b1d1c8a230 |
15 | 25d1d875c7470 |
hex | 11a39f0345ca2 |
310311122132130 has 64 divisors (see below), whose sum is σ = 851173264880640. Its totient is φ = 70925407568064.
The previous prime is 310311122132111. The next prime is 310311122132149. The reversal of 310311122132130 is 31231221113013.
It is an interprime number because it is at equal distance from previous prime (310311122132111) and next prime (310311122132149).
It is a super-2 number, since 2×3103111221321302 (a number of 30 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 310311122132130.
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, 24433320 + ... + 34894259.
It is an arithmetic number, because the mean of its divisors is an integer number (13299582263760).
Almost surely, 2310311122132130 is an apocalyptic number.
310311122132130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
310311122132130 is an abundant number, since it is smaller than the sum of its proper divisors (540862142748510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
310311122132130 is a wasteful number, since it uses less digits than its factorization.
310311122132130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59352503.
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 310311122132130 its reverse (31231221113013), we get a palindrome (341542343245143).
The spelling of 310311122132130 in words is "three hundred ten trillion, three hundred eleven billion, one hundred twenty-two million, one hundred thirty-two thousand, one hundred thirty".
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