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150661023 = 3317012311
BaseRepresentation
bin10001111101011…
…10011110011111
3101111111101001220
420332232132133
5302032123043
622541104423
73506411652
oct1076563637
9344441056
10150661023
1178053947
1242558113
13252a0a46
141601b899
15d360483
hex8fae79f

150661023 has 16 divisors (see below), whose sum is σ = 207747072. Its totient is φ = 97020000.

The previous prime is 150661009. The next prime is 150661031. The reversal of 150661023 is 320166051.

It is not a de Polignac number, because 150661023 - 26 = 150660959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150660984 and 150661002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150661223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64038 + ... + 66348.

It is an arithmetic number, because the mean of its divisors is an integer number (12984192).

Almost surely, 2150661023 is an apocalyptic number.

150661023 is a deficient number, since it is larger than the sum of its proper divisors (57086049).

150661023 is a wasteful number, since it uses less digits than its factorization.

150661023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 150661023 is about 12274.4051994384. The cubic root of 150661023 is about 532.1086317351.

The spelling of 150661023 in words is "one hundred fifty million, six hundred sixty-one thousand, twenty-three".

Divisors: 1 3 31 93 701 2103 2311 6933 21731 65193 71641 214923 1620011 4860033 50220341 150661023