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150645053 = 13192921031
BaseRepresentation
bin10001111101010…
…10100100111101
3101111110120011102
420332222210331
5302031120203
622540502445
73506314256
oct1076524475
9344416142
10150645053
1178042949
124254aa25
13252966b0
1416015b2d
15d35a888
hex8faa93d

150645053 has 16 divisors (see below), whose sum is σ = 176668800. Its totient is φ = 127189440.

The previous prime is 150645043. The next prime is 150645097. The reversal of 150645053 is 350546051.

It is a cyclic number.

It is not a de Polignac number, because 150645053 - 24 = 150645037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150645013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3353 + ... + 17678.

It is an arithmetic number, because the mean of its divisors is an integer number (11041800).

Almost surely, 2150645053 is an apocalyptic number.

150645053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

150645053 is a deficient number, since it is larger than the sum of its proper divisors (26023747).

150645053 is a wasteful number, since it uses less digits than its factorization.

150645053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21092.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 150645053 is about 12273.7546415105. The cubic root of 150645053 is about 532.0898299796.

The spelling of 150645053 in words is "one hundred fifty million, six hundred forty-five thousand, fifty-three".

Divisors: 1 13 19 29 247 377 551 7163 21031 273403 399589 609899 5194657 7928687 11588081 150645053