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150195100 = 225211136541
BaseRepresentation
bin10001111001111…
…00101110011100
3101110121200221111
420330330232130
5301422220400
622523111404
73502431406
oct1074745634
9343550844
10150195100
1177865890
1242372564
1325169953
1415d39b76
15d2bc3ba
hex8f3cb9c

150195100 has 36 divisors (see below), whose sum is σ = 355555368. Its totient is φ = 54616000.

The previous prime is 150195079. The next prime is 150195107. The reversal of 150195100 is 1591051.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150195107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67171 + ... + 69370.

It is an arithmetic number, because the mean of its divisors is an integer number (9876538).

Almost surely, 2150195100 is an apocalyptic number.

150195100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150195100 is an abundant number, since it is smaller than the sum of its proper divisors (205360268).

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

150195100 is a wasteful number, since it uses less digits than its factorization.

150195100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136566 (or 136559 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 22.

The square root of 150195100 is about 12255.4110498180. The cubic root of 150195100 is about 531.5595455524.

The spelling of 150195100 in words is "one hundred fifty million, one hundred ninety-five thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 136541 273082 546164 682705 1365410 1501951 2730820 3003902 3413525 6007804 6827050 7509755 13654100 15019510 30039020 37548775 75097550 150195100