Base | Representation |
---|---|
bin | 1010101101101101110… |
… | …01111110010111100110 |
3 | 1022012020100222221021100 |
4 | 11112312321332113212 |
5 | 22012423030334032 |
6 | 441042132300530 |
7 | 35411605526262 |
oct | 5266671762746 |
9 | 1265210887240 |
10 | 368140871142 |
11 | 132144a19340 |
12 | 5b421771746 |
13 | 2893c0528c5 |
14 | 13b64c8d0a2 |
15 | 989998697c |
hex | 55b6e7e5e6 |
368140871142 has 48 divisors (see below), whose sum is σ = 900156376080. Its totient is φ = 107711016000.
The previous prime is 368140871081. The next prime is 368140871143. The reversal of 368140871142 is 241178041863.
368140871142 is a `hidden beast` number, since 36 + 8 + 1 + 408 + 71 + 142 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (368140871143) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32051109 + ... + 32062592.
It is an arithmetic number, because the mean of its divisors is an integer number (18753257835).
Almost surely, 2368140871142 is an apocalyptic number.
368140871142 is an abundant number, since it is smaller than the sum of its proper divisors (532015504938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
368140871142 is a wasteful number, since it uses less digits than its factorization.
368140871142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64113749 (or 64113746 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 45.
The spelling of 368140871142 in words is "three hundred sixty-eight billion, one hundred forty million, eight hundred seventy-one thousand, one hundred forty-two".
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