Base | Representation |
---|---|
bin | 1000111110010001000101001… |
… | …1010110101000100111011011 |
3 | 10001210122111122201001101112201 |
4 | 2033210101103112220213123 |
5 | 1130230033042410441021 |
6 | 10114523104315551031 |
7 | 246666043664355340 |
oct | 21744212326504733 |
9 | 3053574581041481 |
10 | 631413130562011 |
11 | 173207894328926 |
12 | 5a998117a5b477 |
13 | 21142005ca8c55 |
14 | b1cc7b6a587c7 |
15 | 4cee787c48591 |
hex | 23e44535a89db |
631413130562011 has 16 divisors (see below), whose sum is σ = 726044072199424. Its totient is φ = 537889473496224.
The previous prime is 631413130561879. The next prime is 631413130562017. The reversal of 631413130562011 is 110265031314136.
631413130562011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 631413130562011 - 231 = 631410983078363 is a prime.
It is a super-2 number, since 2×6314131305620112 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (631413130562017) 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, 716412241 + ... + 717293053.
It is an arithmetic number, because the mean of its divisors is an integer number (45377754512464).
Almost surely, 2631413130562011 is an apocalyptic number.
631413130562011 is a deficient number, since it is larger than the sum of its proper divisors (94630941637413).
631413130562011 is a wasteful number, since it uses less digits than its factorization.
631413130562011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1509250.
The product of its (nonzero) digits is 38880, while the sum is 37.
Adding to 631413130562011 its reverse (110265031314136), we get a palindrome (741678161876147).
The spelling of 631413130562011 in words is "six hundred thirty-one trillion, four hundred thirteen billion, one hundred thirty million, five hundred sixty-two thousand, eleven".
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