Base | Representation |
---|---|
bin | 10010000010111… |
… | …00110110010010 |
3 | 101112211122210202 |
4 | 21001130312102 |
5 | 302223002000 |
6 | 23004255202 |
7 | 3515445155 |
oct | 1101346622 |
9 | 345748722 |
10 | 151375250 |
11 | 784a1514 |
12 | 42841502 |
13 | 25490b70 |
14 | 16165c9c |
15 | d451dd5 |
hex | 905cd92 |
151375250 has 64 divisors (see below), whose sum is σ = 311980032. Its totient is φ = 54648000.
The previous prime is 151375247. The next prime is 151375267. The reversal of 151375250 is 52573151.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152255 + ... + 153245.
It is an arithmetic number, because the mean of its divisors is an integer number (4874688).
Almost surely, 2151375250 is an apocalyptic number.
151375250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
151375250 is an abundant number, since it is smaller than the sum of its proper divisors (160604782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151375250 is a wasteful number, since it uses less digits than its factorization.
151375250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1068 (or 1058 counting only the distinct ones).
The product of its (nonzero) digits is 5250, while the sum is 29.
The square root of 151375250 is about 12303.4649591081. The cubic root of 151375250 is about 532.9481485275.
The spelling of 151375250 in words is "one hundred fifty-one million, three hundred seventy-five thousand, two hundred fifty".
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