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4378142003138 = 231287924527681
BaseRepresentation
bin111111101101011101100…
…110010100111111000010
3120111112202020120210010122
4333231131212110333002
51033212413323100023
613151142441300242
7631211304000551
oct77553546247702
916445666523118
104378142003138
11143883a028452
125a861aa94682
13259b1ab43b07
14111c90567d98
1578d439752c8
hex3fb5d994fc2

4378142003138 has 16 divisors (see below), whose sum is σ = 6781413519360. Its totient is φ = 2117719891200.

The previous prime is 4378142002901. The next prime is 4378142003143. The reversal of 4378142003138 is 8313002418734.

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, 12085343 + ... + 12442338.

It is an arithmetic number, because the mean of its divisors is an integer number (423838344960).

Almost surely, 24378142003138 is an apocalyptic number.

4378142003138 is a deficient number, since it is larger than the sum of its proper divisors (2403271516222).

4378142003138 is a wasteful number, since it uses less digits than its factorization.

4378142003138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24530593.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 4378142003138 in words is "four trillion, three hundred seventy-eight billion, one hundred forty-two million, three thousand, one hundred thirty-eight".

Divisors: 1 2 31 62 2879 5758 89249 178498 24527681 49055362 760358111 1520716222 70615193599 141230387198 2189071001569 4378142003138