Base | Representation |
---|---|
bin | 11101110100010110001010… |
… | …001010010011001100010110 |
3 | 122012022220200201100021011212 |
4 | 131310112022022103030112 |
5 | 114142101323411422010 |
6 | 1142525050005101422 |
7 | 36423410122165031 |
oct | 3564261212231426 |
9 | 565286621307155 |
10 | 131140554404630 |
11 | 38870440152701 |
12 | 1285bb023b7872 |
13 | 5823669235c94 |
14 | 245534570c018 |
15 | 1026400544505 |
hex | 77458a293316 |
131140554404630 has 32 divisors (see below), whose sum is σ = 241811258230080. Its totient is φ = 51176617569280.
The previous prime is 131140554404599. The next prime is 131140554404693. The reversal of 131140554404630 is 36404455041131.
It is a Harshad number since it is a multiple of its sum of digits (41).
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, 192001166 + ... + 192682974.
It is an arithmetic number, because the mean of its divisors is an integer number (7556601819690).
Almost surely, 2131140554404630 is an apocalyptic number.
131140554404630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131140554404630 is a deficient number, since it is larger than the sum of its proper divisors (110670703825450).
131140554404630 is a wasteful number, since it uses less digits than its factorization.
131140554404630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1150984.
The product of its (nonzero) digits is 345600, while the sum is 41.
The spelling of 131140554404630 in words is "one hundred thirty-one trillion, one hundred forty billion, five hundred fifty-four million, four hundred four thousand, six hundred thirty".
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