Base | Representation |
---|---|
bin | 110100001111001110… |
… | …1010110000010010100 |
3 | 101201120000202111202100 |
4 | 1220132131112002110 |
5 | 3314221110033422 |
6 | 123311310042100 |
7 | 11050633421004 |
oct | 1503635260224 |
9 | 351500674670 |
10 | 112180158612 |
11 | 43636858595 |
12 | 198a8aa9330 |
13 | a76a0a23a2 |
14 | 5602978004 |
15 | 2db86e57ac |
hex | 1a1e756094 |
112180158612 has 18 divisors (see below), whose sum is σ = 283566512138. Its totient is φ = 37393386192.
The previous prime is 112180158581. The next prime is 112180158613. The reversal of 112180158612 is 216851081211.
112180158612 is a `hidden beast` number, since 1 + 1 + 21 + 8 + 0 + 15 + 8 + 612 = 666.
It can be written as a sum of positive squares in only one way, i.e., 109459075716 + 2721082896 = 330846^2 + 52164^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3116115517 = 112180158612 / (1 + 1 + 2 + 1 + 8 + 0 + 1 + 5 + 8 + 6 + 1 + 2).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112180158613) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1558057723 + ... + 1558057794.
Almost surely, 2112180158612 is an apocalyptic number.
112180158612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
112180158612 is an abundant number, since it is smaller than the sum of its proper divisors (171386353526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112180158612 is a wasteful number, since it uses less digits than its factorization.
112180158612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3116115527 (or 3116115522 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 36.
The spelling of 112180158612 in words is "one hundred twelve billion, one hundred eighty million, one hundred fifty-eight thousand, six hundred twelve".
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