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150169122 = 232192112081
BaseRepresentation
bin10001111001101…
…10011000100010
3101110120101022100
420330312120202
5301420402442
622522351230
73502262565
oct1074663042
9343511270
10150169122
1177848314
124235b516
132515ab8c
1415d304dc
15d2b484c
hex8f36622

150169122 has 48 divisors (see below), whose sum is σ = 344279520. Its totient is φ = 47174400.

The previous prime is 150169091. The next prime is 150169133. The reversal of 150169122 is 221961051.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71122 + ... + 73202.

It is an arithmetic number, because the mean of its divisors is an integer number (7172490).

Almost surely, 2150169122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150169122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172139760).

150169122 is an abundant number, since it is smaller than the sum of its proper divisors (194110398).

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

150169122 is a wasteful number, since it uses less digits than its factorization.

150169122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319 (or 2316 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 150169122 is about 12254.3511456135. The cubic root of 150169122 is about 531.5288973042.

The spelling of 150169122 in words is "one hundred fifty million, one hundred sixty-nine thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 211 342 422 633 1266 1899 2081 3798 4009 4162 6243 8018 12027 12486 18729 24054 36081 37458 39539 72162 79078 118617 237234 355851 439091 711702 878182 1317273 2634546 3951819 7903638 8342729 16685458 25028187 50056374 75084561 150169122