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104144812674 = 2372479638397
BaseRepresentation
bin110000011111110000…
…0111011101010000010
3100221211000211122100020
41200333200323222002
53201242033001144
6115502104434310
710344543205320
oct1407740735202
9327730748306
10104144812674
1140193039221
1218225a78996
139a89434c16
14507d70cd10
152a98067419
hex183f83ba82

104144812674 has 16 divisors (see below), whose sum is σ = 238045286208. Its totient is φ = 29755660752.

The previous prime is 104144812643. The next prime is 104144812687. The reversal of 104144812674 is 476218441401.

It is a super-2 number, since 2×1041448126742 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 2479638397 = 104144812674 / (1 + 0 + 4 + 1 + 4 + 4 + 8 + 1 + 2 + 6 + 7 + 4).

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, 1239819157 + ... + 1239819240.

It is an arithmetic number, because the mean of its divisors is an integer number (14877830388).

Almost surely, 2104144812674 is an apocalyptic number.

104144812674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

104144812674 is an abundant number, since it is smaller than the sum of its proper divisors (133900473534).

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

104144812674 is a wasteful number, since it uses less digits than its factorization.

104144812674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479638409.

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 104144812674 in words is "one hundred four billion, one hundred forty-four million, eight hundred twelve thousand, six hundred seventy-four".

Divisors: 1 2 3 6 7 14 21 42 2479638397 4959276794 7438915191 14877830382 17357468779 34714937558 52072406337 104144812674