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150312986 = 2317333211
BaseRepresentation
bin10001111010110…
…01100000011010
3101110211200122122
420331121200122
5301440003421
622525421242
73503432165
oct1075314032
9343750578
10150312986
117793640a
124240a822
13251ab4c5
1415d6aadc
15d2e22ab
hex8f5981a

150312986 has 16 divisors (see below), whose sum is σ = 235938048. Its totient is φ = 71733600.

The previous prime is 150312983. The next prime is 150313013. The reversal of 150312986 is 689213051.

It is not an unprimeable number, because it can be changed into a prime (150312983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12080 + ... + 21131.

It is an arithmetic number, because the mean of its divisors is an integer number (14746128).

Almost surely, 2150312986 is an apocalyptic number.

150312986 is a deficient number, since it is larger than the sum of its proper divisors (85625062).

150312986 is a wasteful number, since it uses less digits than its factorization.

150312986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33317.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 150312986 is about 12260.2196554548. The cubic root of 150312986 is about 531.6985803615.

The spelling of 150312986 in words is "one hundred fifty million, three hundred twelve thousand, nine hundred eighty-six".

Divisors: 1 2 31 62 73 146 2263 4526 33211 66422 1029541 2059082 2424403 4848806 75156493 150312986