Base | Representation |
---|---|
bin | 10010011000000110010… |
… | …10000011101000001111 |
3 | 2020100210021020221120202 |
4 | 21030003022003220033 |
5 | 40321113232113323 |
6 | 1202022303204115 |
7 | 63422002211141 |
oct | 11140312035017 |
9 | 2210707227522 |
10 | 631413160463 |
11 | 2238652a4a38 |
12 | a2456ba663b |
13 | 47707a2b317 |
14 | 227bc268c91 |
15 | 11657a8ad28 |
hex | 9303283a0f |
631413160463 has 8 divisors (see below), whose sum is σ = 636420618240. Its totient is φ = 626406260760.
The previous prime is 631413160439. The next prime is 631413160493. The reversal of 631413160463 is 364061314136.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 631413160463 - 220 = 631412111887 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (631413160403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2300768 + ... + 2560538.
It is an arithmetic number, because the mean of its divisors is an integer number (79552577280).
Almost surely, 2631413160463 is an apocalyptic number.
631413160463 is a deficient number, since it is larger than the sum of its proper divisors (5007457777).
631413160463 is a wasteful number, since it uses less digits than its factorization.
631413160463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279037.
The product of its (nonzero) digits is 93312, while the sum is 38.
Adding to 631413160463 its reverse (364061314136), we get a palindrome (995474474599).
The spelling of 631413160463 in words is "six hundred thirty-one billion, four hundred thirteen million, one hundred sixty thousand, four hundred sixty-three".
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