Base | Representation |
---|---|
bin | 11101111101100011000000… |
… | …111110011011011011111110 |
3 | 122021120100201101101110100020 |
4 | 131331203000332123123332 |
5 | 114232431231030411222 |
6 | 1144131334312113010 |
7 | 36520162450065102 |
oct | 3575430076333376 |
9 | 567510641343306 |
10 | 131772834232062 |
11 | 38a945aa682331 |
12 | 1294255b695766 |
13 | 586b18168989a |
14 | 2477ba6ad7902 |
15 | 1037aa922565c |
hex | 77d8c0f9b6fe |
131772834232062 has 32 divisors (see below), whose sum is σ = 265884084326400. Its totient is φ = 43535227655808.
The previous prime is 131772834232037. The next prime is 131772834232121. The reversal of 131772834232062 is 260232438277131.
It is a super-2 number, since 2×1317728342320622 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 131772834231996 and 131772834232014.
It is a congruent number.
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, 84925012 + ... + 86462727.
It is an arithmetic number, because the mean of its divisors is an integer number (8308877635200).
Almost surely, 2131772834232062 is an apocalyptic number.
131772834232062 is an abundant number, since it is smaller than the sum of its proper divisors (134111250094338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131772834232062 is a wasteful number, since it uses less digits than its factorization.
131772834232062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171388880.
The product of its (nonzero) digits is 4064256, while the sum is 51.
The spelling of 131772834232062 in words is "one hundred thirty-one trillion, seven hundred seventy-two billion, eight hundred thirty-four million, two hundred thirty-two thousand, sixty-two".
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