Base | Representation |
---|---|
bin | 10010000011000… |
… | …00011111010100 |
3 | 101112212102021010 |
4 | 21001200133110 |
5 | 302223441124 |
6 | 23004452220 |
7 | 3515536512 |
oct | 1101403724 |
9 | 345772233 |
10 | 151390164 |
11 | 78501742 |
12 | 4284a070 |
13 | 254978a3 |
14 | 1616b4b2 |
15 | d456529 |
hex | 90607d4 |
151390164 has 24 divisors (see below), whose sum is σ = 354594240. Its totient is φ = 50270464.
The previous prime is 151390139. The next prime is 151390171. The reversal of 151390164 is 461093151.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20829 + ... + 27140.
It is an arithmetic number, because the mean of its divisors is an integer number (14774760).
Almost surely, 2151390164 is an apocalyptic number.
It is an amenable number.
151390164 is an abundant number, since it is smaller than the sum of its proper divisors (203204076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151390164 is a wasteful number, since it uses less digits than its factorization.
151390164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48239 (or 48237 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 30.
The square root of 151390164 is about 12304.0710336051. The cubic root of 151390164 is about 532.9656505689.
The spelling of 151390164 in words is "one hundred fifty-one million, three hundred ninety thousand, one hundred sixty-four".
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