Base | Representation |
---|---|
bin | 100011010110111110011100… |
… | …0001110101000100010101010 |
3 | 1111210020022120020222212201101 |
4 | 1012231330320032220202222 |
5 | 311231232002011200020 |
6 | 3021253024104512014 |
7 | 122340345215605654 |
oct | 10655747016504252 |
9 | 1453208506885641 |
10 | 311021000100010 |
11 | 901122a128a392 |
12 | 2aa71b5377b60a |
13 | 10471201477345 |
14 | 56b36d50296d4 |
15 | 25e558398500a |
hex | 11adf383a88aa |
311021000100010 has 8 divisors (see below), whose sum is σ = 559837800180036. Its totient is φ = 124408400040000.
The previous prime is 311021000099921. The next prime is 311021000100011. The reversal of 311021000100010 is 10001000120113.
It can be written as a sum of positive squares in 2 ways, for example, as 262549620644689 + 48471379455321 = 16203383^2 + 6962139^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 31102100010001 = 311021000100010 / (3 + 1 + 1 + 0 + 2 + 1 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 1 + 0).
It is a self number, because there is not a number n which added to its sum of digits gives 311021000100010.
It is not an unprimeable number, because it can be changed into a prime (311021000100011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15551050004991 + ... + 15551050005010.
Almost surely, 2311021000100010 is an apocalyptic number.
311021000100010 is a deficient number, since it is larger than the sum of its proper divisors (248816800080026).
311021000100010 is a wasteful number, since it uses less digits than its factorization.
311021000100010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31102100010008.
The product of its (nonzero) digits is 6, while the sum is 10.
Adding to 311021000100010 its reverse (10001000120113), we get a palindrome (321022000220123).
The spelling of 311021000100010 in words is "three hundred eleven trillion, twenty-one billion, one hundred thousand, ten".
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