Base | Representation |
---|---|
bin | 111101001011000011… |
… | …0010000011110101010 |
3 | 110120002012122022120011 |
4 | 1322112012100132222 |
5 | 4123020003213032 |
6 | 140203235522134 |
7 | 12330255062410 |
oct | 1722606203652 |
9 | 416065568504 |
10 | 131367241642 |
11 | 50792423aaa |
12 | 2156275934a |
13 | c507223960 |
14 | 6502cd12b0 |
15 | 363cdd7247 |
hex | 1e961907aa |
131367241642 has 32 divisors (see below), whose sum is σ = 242553314304. Its totient is φ = 51963206400.
The previous prime is 131367241627. The next prime is 131367241657. The reversal of 131367241642 is 246142763131.
131367241642 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (131367241627) and next prime (131367241657).
It is a junction number, because it is equal to n+sod(n) for n = 131367241595 and 131367241604.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1655842 + ... + 1733362.
It is an arithmetic number, because the mean of its divisors is an integer number (7579791072).
Almost surely, 2131367241642 is an apocalyptic number.
131367241642 is a deficient number, since it is larger than the sum of its proper divisors (111186072662).
131367241642 is a wasteful number, since it uses less digits than its factorization.
131367241642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86854.
The product of its digits is 145152, while the sum is 40.
The spelling of 131367241642 in words is "one hundred thirty-one billion, three hundred sixty-seven million, two hundred forty-one thousand, six hundred forty-two".
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