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150936149 = 71317432269
BaseRepresentation
bin10001111111100…
…01101001010101
3101112000100110202
420333301221111
5302114424044
622551030245
73511636040
oct1077615125
9345010422
10150936149
1178221621
124266b385
1325369040
141608dc57
15d3b6c4e
hex8ff1a55

150936149 has 32 divisors (see below), whose sum is σ = 201358080. Its totient is φ = 109734912.

The previous prime is 150936119. The next prime is 150936151. The reversal of 150936149 is 941639051.

It is not a de Polignac number, because 150936149 - 216 = 150870613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150936119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65387 + ... + 67655.

It is an arithmetic number, because the mean of its divisors is an integer number (6292440).

Almost surely, 2150936149 is an apocalyptic number.

It is an amenable number.

150936149 is a deficient number, since it is larger than the sum of its proper divisors (50421931).

150936149 is a wasteful number, since it uses less digits than its factorization.

150936149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 150936149 is about 12285.6073923921. The cubic root of 150936149 is about 532.4323338971.

The spelling of 150936149 in words is "one hundred fifty million, nine hundred thirty-six thousand, one hundred forty-nine".

Divisors: 1 7 13 17 43 91 119 221 301 559 731 1547 2269 3913 5117 9503 15883 29497 38573 66521 97567 206479 270011 501449 682969 1268371 1658639 3510143 8878597 11610473 21562307 150936149