Base | Representation |
---|---|
bin | 1111100010011… |
… | …11110111011100 |
3 | 100002021111100101 |
4 | 13301033313130 |
5 | 231332204211 |
6 | 20533510444 |
7 | 3141650530 |
oct | 761176734 |
9 | 302244311 |
10 | 130350556 |
11 | 67641336 |
12 | 377a2424 |
13 | 2100c20b |
14 | 13451bc0 |
15 | b69c5c1 |
hex | 7c4fddc |
130350556 has 24 divisors (see below), whose sum is σ = 267749216. Its totient is φ = 54354240.
The previous prime is 130350551. The next prime is 130350559. The reversal of 130350556 is 655053031.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130350551) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61875 + ... + 63946.
Almost surely, 2130350556 is an apocalyptic number.
It is an amenable number.
130350556 is an abundant number, since it is smaller than the sum of its proper divisors (137398660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130350556 is a wasteful number, since it uses less digits than its factorization.
130350556 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125869 (or 125867 counting only the distinct ones).
The product of its (nonzero) digits is 6750, while the sum is 28.
The square root of 130350556 is about 11417.1167989121. The cubic root of 130350556 is about 507.0346382402.
The spelling of 130350556 in words is "one hundred thirty million, three hundred fifty thousand, five hundred fifty-six".
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