Base | Representation |
---|---|
bin | 111101011010001110… |
… | …0110011110010010000 |
3 | 110121101200211210102011 |
4 | 1322310130303302100 |
5 | 4130040334014104 |
6 | 140325550232304 |
7 | 12346010333044 |
oct | 1726434636220 |
9 | 417350753364 |
10 | 131876469904 |
11 | 50a23913803 |
12 | 216851b5694 |
13 | c58888a25a |
14 | 65507aa024 |
15 | 366c974904 |
hex | 1eb4733c90 |
131876469904 has 15 divisors (see below), whose sum is σ = 255513474867. Its totient is φ = 65937508656.
The previous prime is 131876469883. The next prime is 131876469973. The reversal of 131876469904 is 409964678131.
The square root of 131876469904 is 363148.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1407199 + ... + 1497985.
Almost surely, 2131876469904 is an apocalyptic number.
131876469904 is the 363148-th square number.
It is an amenable number.
131876469904 is a deficient number, since it is larger than the sum of its proper divisors (123637004963).
131876469904 is an frugal number, since it uses more digits than its factorization.
131876469904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181582 (or 90789 counting only the distinct ones).
The product of its (nonzero) digits is 7838208, while the sum is 58.
The spelling of 131876469904 in words is "one hundred thirty-one billion, eight hundred seventy-six million, four hundred sixty-nine thousand, nine hundred four".
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