Base | Representation |
---|---|
bin | 111101001011001100… |
… | …1101101111011011111 |
3 | 110120002120020111022121 |
4 | 1322112121231323133 |
5 | 4123022304434012 |
6 | 140203541123411 |
7 | 12330346330243 |
oct | 1722631557337 |
9 | 416076214277 |
10 | 131372343007 |
11 | 50795298804 |
12 | 215643b9567 |
13 | c5082bb909 |
14 | 650385c423 |
15 | 363d593a07 |
hex | 1e9666dedf |
131372343007 has 8 divisors (see below), whose sum is σ = 132005908112. Its totient is φ = 130740220800.
The previous prime is 131372342971. The next prime is 131372343059. The reversal of 131372343007 is 700343273131.
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 131372343007 - 235 = 97012604639 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 (131372343607) 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, 177969 + ... + 542602.
It is an arithmetic number, because the mean of its divisors is an integer number (16500738514).
Almost surely, 2131372343007 is an apocalyptic number.
131372343007 is a deficient number, since it is larger than the sum of its proper divisors (633565105).
131372343007 is an equidigital number, since it uses as much as digits as its factorization.
131372343007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 721449.
The product of its (nonzero) digits is 31752, while the sum is 34.
The spelling of 131372343007 in words is "one hundred thirty-one billion, three hundred seventy-two million, three hundred forty-three thousand, seven".
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