Base | Representation |
---|---|
bin | 1111100001001… |
… | …10010011111110 |
3 | 100001221211212110 |
4 | 13300212103332 |
5 | 231311232400 |
6 | 20530114450 |
7 | 3140341356 |
oct | 760462376 |
9 | 301854773 |
10 | 130180350 |
11 | 67535473 |
12 | 3771ba26 |
13 | 20c7c8c1 |
14 | 13409b66 |
15 | b666e50 |
hex | 7c264fe |
130180350 has 48 divisors (see below), whose sum is σ = 330371712. Its totient is φ = 33905760.
The previous prime is 130180279. The next prime is 130180363. The reversal of 130180350 is 53081031.
It is a happy number.
It is a super-2 number, since 2×1301803502 = 33893847052245000, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3642 + ... + 16541.
It is an arithmetic number, because the mean of its divisors is an integer number (6882744).
Almost surely, 2130180350 is an apocalyptic number.
130180350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130180350 is an abundant number, since it is smaller than the sum of its proper divisors (200191362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130180350 is a wasteful number, since it uses less digits than its factorization.
130180350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20241 (or 20236 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 130180350 is about 11409.6603805722. The cubic root of 130180350 is about 506.8138543021.
The spelling of 130180350 in words is "one hundred thirty million, one hundred eighty thousand, three hundred fifty".
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