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151016650 = 2523020333
BaseRepresentation
bin10010000000001…
…01010011001010
3101112011102220021
421000011103022
5302130013100
622552451054
73512422531
oct1100052312
9345142807
10151016650
1178277054
12426a9a8a
1325396885
14160b1318
15d3d0a1a
hex90054ca

151016650 has 12 divisors (see below), whose sum is σ = 280891062. Its totient is φ = 60406640.

The previous prime is 151016641. The next prime is 151016651. The reversal of 151016650 is 56610151.

It can be written as a sum of positive squares in 3 ways, for example, as 77211369 + 73805281 = 8787^2 + 8591^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (151016651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1510117 + ... + 1510216.

Almost surely, 2151016650 is an apocalyptic number.

151016650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151016650 is a deficient number, since it is larger than the sum of its proper divisors (129874412).

151016650 is a wasteful number, since it uses less digits than its factorization.

151016650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020345 (or 3020340 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 151016650 is about 12288.8831876619. The cubic root of 151016650 is about 532.5269737341.

The spelling of 151016650 in words is "one hundred fifty-one million, sixteen thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 3020333 6040666 15101665 30203330 75508325 151016650