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150988030 = 2561324631
BaseRepresentation
bin10001111111111…
…10010011111110
3101112002222122021
420333332103332
5302123104110
622552110354
73512243224
oct1077762376
9345088567
10150988030
11782575a6
12426953ba
132538683b
14160a4b14
15d3c72da
hex8ffe4fe

150988030 has 16 divisors (see below), whose sum is σ = 272232864. Its totient is φ = 60294240.

The previous prime is 150988027. The next prime is 150988049. The reversal of 150988030 is 30889051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6186 + ... + 18445.

It is an arithmetic number, because the mean of its divisors is an integer number (17014554).

Almost surely, 2150988030 is an apocalyptic number.

150988030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150988030 is a deficient number, since it is larger than the sum of its proper divisors (121244834).

150988030 is a wasteful number, since it uses less digits than its factorization.

150988030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25251.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 150988030 is about 12287.7186653992. The cubic root of 150988030 is about 532.4933308987.

The spelling of 150988030 in words is "one hundred fifty million, nine hundred eighty-eight thousand, thirty".

Divisors: 1 2 5 10 613 1226 3065 6130 24631 49262 123155 246310 15098803 30197606 75494015 150988030