Base | Representation |
---|---|
bin | 111101001101000011… |
… | …1000110111110110001 |
3 | 110120020220100010211202 |
4 | 1322122013012332301 |
5 | 4123134222324440 |
6 | 140214043020545 |
7 | 12332033305046 |
oct | 1723207067661 |
9 | 416226303752 |
10 | 131434573745 |
11 | 50817432672 |
12 | 2158120a755 |
13 | c51816a037 |
14 | 650bc1b1cd |
15 | 3643c87615 |
hex | 1e9a1c6fb1 |
131434573745 has 8 divisors (see below), whose sum is σ = 158381412480. Its totient is φ = 104707709680.
The previous prime is 131434573727. The next prime is 131434573757. The reversal of 131434573745 is 547375434131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131434573745 - 222 = 131430379441 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 131434573745.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54992351 + ... + 54994740.
It is an arithmetic number, because the mean of its divisors is an integer number (19797676560).
Almost surely, 2131434573745 is an apocalyptic number.
It is an amenable number.
131434573745 is a deficient number, since it is larger than the sum of its proper divisors (26946838735).
131434573745 is a wasteful number, since it uses less digits than its factorization.
131434573745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109987335.
The product of its digits is 2116800, while the sum is 47.
The spelling of 131434573745 in words is "one hundred thirty-one billion, four hundred thirty-four million, five hundred seventy-three thousand, seven hundred forty-five".
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