Base | Representation |
---|---|
bin | 1111100000111… |
… | …11111000011010 |
3 | 100001220111201220 |
4 | 13300133320122 |
5 | 231304412020 |
6 | 20525352510 |
7 | 3140201520 |
oct | 760377032 |
9 | 301814656 |
10 | 130154010 |
11 | 675176a8 |
12 | 37708736 |
13 | 20c7090c |
14 | 13400310 |
15 | b65e240 |
hex | 7c1fe1a |
130154010 has 64 divisors (see below), whose sum is σ = 372529152. Its totient is φ = 28454976.
The previous prime is 130153979. The next prime is 130154021. The reversal of 130154010 is 10451031.
It is a Harshad number since it is a multiple of its sum of digits (15).
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, 8644 + ... + 18303.
It is an arithmetic number, because the mean of its divisors is an integer number (5820768).
Almost surely, 2130154010 is an apocalyptic number.
130154010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130154010 is an abundant number, since it is smaller than the sum of its proper divisors (242375142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130154010 is a wasteful number, since it uses less digits than its factorization.
130154010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26987.
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 130154010 is about 11408.5060371637. The cubic root of 130154010 is about 506.7796699893.
The spelling of 130154010 in words is "one hundred thirty million, one hundred fifty-four thousand, ten".
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