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150143180 = 225112512719
BaseRepresentation
bin10001111001100…
…00000011001100
3101110112001201112
420330300003030
5301414040210
622522031152
73502124135
oct1074600314
9343461645
10150143180
117782a880
12423484b8
132514c125
1415d24c8c
15d2abd05
hex8f300cc

150143180 has 48 divisors (see below), whose sum is σ = 345461760. Its totient is φ = 54360000.

The previous prime is 150143177. The next prime is 150143209. The reversal of 150143180 is 81341051.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53861 + ... + 56579.

It is an arithmetic number, because the mean of its divisors is an integer number (7197120).

Almost surely, 2150143180 is an apocalyptic number.

150143180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150143180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172730880).

150143180 is an abundant number, since it is smaller than the sum of its proper divisors (195318580).

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

150143180 is a wasteful number, since it uses less digits than its factorization.

150143180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2990 (or 2988 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 150143180 is about 12253.2926187209. The cubic root of 150143180 is about 531.4982880006.

The spelling of 150143180 in words is "one hundred fifty million, one hundred forty-three thousand, one hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 251 502 1004 1255 2510 2719 2761 5020 5438 5522 10876 11044 13595 13805 27190 27610 29909 54380 55220 59818 119636 149545 299090 598180 682469 1364938 2729876 3412345 6824690 7507159 13649380 15014318 30028636 37535795 75071590 150143180