Base | Representation |
---|---|
bin | 110100100011000010… |
… | …101000010101001000 |
3 | 12101122011211021220212 |
4 | 310203002220111020 |
5 | 1411023122420023 |
6 | 41530425140252 |
7 | 4035126025004 |
oct | 644302502510 |
9 | 171564737825 |
10 | 56422466888 |
11 | 21a24014527 |
12 | ab2792a688 |
13 | 54225152a8 |
14 | 2a336b1704 |
15 | 170362ce78 |
hex | d230a8548 |
56422466888 has 36 divisors (see below), whose sum is σ = 106744100715. Its totient is φ = 27959626368.
The previous prime is 56422466833. The next prime is 56422466909. The reversal of 56422466888 is 88866422465.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 5 ways, for example, as 1177725124 + 55244741764 = 34318^2 + 235042^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=167962.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 92042870 + ... + 92043482.
Almost surely, 256422466888 is an apocalyptic number.
It is an amenable number.
56422466888 is a deficient number, since it is larger than the sum of its proper divisors (50321633827).
56422466888 is an frugal number, since it uses more digits than its factorization.
56422466888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1506 (or 752 counting only the distinct ones).
The product of its digits is 35389440, while the sum is 59.
The spelling of 56422466888 in words is "fifty-six billion, four hundred twenty-two million, four hundred sixty-six thousand, eight hundred eighty-eight".
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