Base | Representation |
---|---|
bin | 10010000101011… |
… | …01011110011100 |
3 | 101120110102211020 |
4 | 21002231132130 |
5 | 302314034000 |
6 | 23015324140 |
7 | 3521322042 |
oct | 1102553634 |
9 | 346412736 |
10 | 151705500 |
11 | 786a7651 |
12 | 42980650 |
13 | 2557828b |
14 | 16210392 |
15 | d4b9ba0 |
hex | 90ad79c |
151705500 has 96 divisors (see below), whose sum is σ = 465104640. Its totient is φ = 38318400.
The previous prime is 151705483. The next prime is 151705549. The reversal of 151705500 is 5507151.
151705500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 25839 + ... + 31161.
It is an arithmetic number, because the mean of its divisors is an integer number (4844840).
Almost surely, 2151705500 is an apocalyptic number.
151705500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 151705500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232552320).
151705500 is an abundant number, since it is smaller than the sum of its proper divisors (313399140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151705500 is a wasteful number, since it uses less digits than its factorization.
151705500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5364 (or 5352 counting only the distinct ones).
The product of its (nonzero) digits is 875, while the sum is 24.
The square root of 151705500 is about 12316.8786630380. The cubic root of 151705500 is about 533.3354383597.
The spelling of 151705500 in words is "one hundred fifty-one million, seven hundred five thousand, five hundred".
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