Base | Representation |
---|---|
bin | 110011110011110011011101… |
… | …0010011010111011000000000 |
3 | 2012202120110121022002222211121 |
4 | 1213213212322103113120000 |
5 | 434213011322412040421 |
6 | 4253123100103122024 |
7 | 164663505026113063 |
oct | 14747467223273000 |
9 | 2182513538088747 |
10 | 455720630580736 |
11 | 122230041394564 |
12 | 43141865143314 |
13 | 1673936a6c1831 |
14 | 8076dd384c8da |
15 | 37a4515841d41 |
hex | 19e79ba4d7600 |
455720630580736 has 160 divisors (see below), whose sum is σ = 1005762085320960. Its totient is φ = 205543805558784.
The previous prime is 455720630580703. The next prime is 455720630580737. The reversal of 455720630580736 is 637085036027554.
It is a super-2 number, since 2×4557206305807362 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455720630580737) 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, 832210 + ... + 30201553.
It is an arithmetic number, because the mean of its divisors is an integer number (6286013033256).
Almost surely, 2455720630580736 is an apocalyptic number.
455720630580736 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 455720630580736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502881042660480).
455720630580736 is an abundant number, since it is smaller than the sum of its proper divisors (550041454740224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455720630580736 is a wasteful number, since it uses less digits than its factorization.
455720630580736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31033876 (or 31033860 counting only the distinct ones).
The product of its (nonzero) digits is 127008000, while the sum is 61.
The spelling of 455720630580736 in words is "four hundred fifty-five trillion, seven hundred twenty billion, six hundred thirty million, five hundred eighty thousand, seven hundred thirty-six".
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