Base | Representation |
---|---|
bin | 101111001011010010… |
… | …0001111100001111001 |
3 | 100200111111021001110112 |
4 | 1132112210033201321 |
5 | 3124440421043001 |
6 | 114312531554105 |
7 | 10214364414335 |
oct | 1362644174171 |
9 | 320444231415 |
10 | 101310331001 |
11 | 39a6904a190 |
12 | 1777475b935 |
13 | 9727123b29 |
14 | 4c910b07c5 |
15 | 297e2bacbb |
hex | 179690f879 |
101310331001 has 16 divisors (see below), whose sum is σ = 110775677760. Its totient is φ = 91887718080.
The previous prime is 101310330997. The next prime is 101310331009. The reversal of 101310331001 is 100133013101.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 101310331001 - 22 = 101310330997 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (101310331009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18494675 + ... + 18500151.
It is an arithmetic number, because the mean of its divisors is an integer number (6923479860).
Almost surely, 2101310331001 is an apocalyptic number.
101310331001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
101310331001 is a deficient number, since it is larger than the sum of its proper divisors (9465346759).
101310331001 is a wasteful number, since it uses less digits than its factorization.
101310331001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9064.
The product of its (nonzero) digits is 27, while the sum is 14.
Adding to 101310331001 its reverse (100133013101), we get a palindrome (201443344102).
The spelling of 101310331001 in words is "one hundred one billion, three hundred ten million, three hundred thirty-one thousand, one".
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