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14645859729942 = 237348710945951
BaseRepresentation
bin1101010100100000000101…
…0001000100001000010110
31220212010112010221200002010
43111020001101010020112
53404424210042324232
651052114242325050
73041062025441130
oct325100121041026
956763463850063
1014645859729942
114737302001041
121786570959786
1382313895951c
14388c13218050
151a5e8bdce0cc
hexd5201444216

14645859729942 has 16 divisors (see below), whose sum is σ = 33476250811392. Its totient is φ = 4184531351400.

The previous prime is 14645859729901. The next prime is 14645859730003. The reversal of 14645859729942 is 24992795854641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174355472934 + ... + 174355473017.

It is an arithmetic number, because the mean of its divisors is an integer number (2092265675712).

Almost surely, 214645859729942 is an apocalyptic number.

14645859729942 is an abundant number, since it is smaller than the sum of its proper divisors (18830391081450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14645859729942 is a wasteful number, since it uses less digits than its factorization.

14645859729942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348710945963.

The product of its digits is 1567641600, while the sum is 75.

The spelling of 14645859729942 in words is "fourteen trillion, six hundred forty-five billion, eight hundred fifty-nine million, seven hundred twenty-nine thousand, nine hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 348710945951 697421891902 1046132837853 2092265675706 2440976621657 4881953243314 7322929864971 14645859729942