Base | Representation |
---|---|
bin | 10010010000001110111111… |
… | …01110111110001000100100 |
3 | 12021010100221011021010221200 |
4 | 21020013133232332020210 |
5 | 20230124134042412122 |
6 | 221212055222042500 |
7 | 11312015101016634 |
oct | 1110073756761044 |
9 | 167110834233850 |
10 | 40140223013412 |
11 | 1187641148a515 |
12 | 460353b579430 |
13 | 195228c410952 |
14 | 9cab2359a6c4 |
15 | 4992152e15ac |
hex | 2481dfbbe224 |
40140223013412 has 36 divisors (see below), whose sum is σ = 101477007589776. Its totient is φ = 13378565257200.
The previous prime is 40140223013381. The next prime is 40140223013453. The reversal of 40140223013412 is 21431032204104.
40140223013412 is a `hidden beast` number, since 4 + 0 + 1 + 4 + 0 + 2 + 230 + 13 + 412 = 666.
40140223013412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×401402230134122 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62554714 + ... + 63193137.
Almost surely, 240140223013412 is an apocalyptic number.
It is an amenable number.
40140223013412 is an abundant number, since it is smaller than the sum of its proper divisors (61336784576364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40140223013412 is a wasteful number, since it uses less digits than its factorization.
40140223013412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125756728 (or 125756723 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 40140223013412 its reverse (21431032204104), we get a palindrome (61571255217516).
The spelling of 40140223013412 in words is "forty trillion, one hundred forty billion, two hundred twenty-three million, thirteen thousand, four hundred twelve".
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