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169074153136 = 2471637922169
BaseRepresentation
bin1001110101110110011…
…0101101011010110000
3121011102001211212222201
42131131212231122300
510232230440400021
6205401021512544
715133546406110
oct2353546553260
9534361755881
10169074153136
1165781a51779
1228926712754
1312c361b0bc5
14827cb0d040
1545e8415591
hex275d9ad6b0

169074153136 has 40 divisors (see below), whose sum is σ = 374607586080. Its totient is φ = 72416008704.

The previous prime is 169074153077. The next prime is 169074153137. The reversal of 169074153136 is 631351470961.

It is not an unprimeable number, because it can be changed into a prime (169074153137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277741 + ... + 644428.

It is an arithmetic number, because the mean of its divisors is an integer number (9365189652).

Almost surely, 2169074153136 is an apocalyptic number.

169074153136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

169074153136 is an abundant number, since it is smaller than the sum of its proper divisors (205533432944).

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

169074153136 is a wasteful number, since it uses less digits than its factorization.

169074153136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923821 (or 923815 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 169074153136 in words is "one hundred sixty-nine billion, seventy-four million, one hundred fifty-three thousand, one hundred thirty-six".

Divisors: 1 2 4 7 8 14 16 28 56 112 1637 3274 6548 11459 13096 22918 26192 45836 91672 183344 922169 1844338 3688676 6455183 7377352 12910366 14754704 25820732 51641464 103282928 1509590653 3019181306 6038362612 10567134571 12076725224 21134269142 24153450448 42268538284 84537076568 169074153136