Base | Representation |
---|---|
bin | 1111100100111… |
… | …10001000110011 |
3 | 100002212210010102 |
4 | 13302132020303 |
5 | 231422434110 |
6 | 20544423015 |
7 | 3144454316 |
oct | 762361063 |
9 | 302783112 |
10 | 130671155 |
11 | 6784019a |
12 | 37917a6b |
13 | 210c2114 |
14 | 134d697d |
15 | b7125a5 |
hex | 7c9e233 |
130671155 has 8 divisors (see below), whose sum is σ = 157041072. Its totient is φ = 104379808.
The previous prime is 130671137. The next prime is 130671179. The reversal of 130671155 is 551176031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130671155 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15917 + ... + 22686.
It is an arithmetic number, because the mean of its divisors is an integer number (19630134).
Almost surely, 2130671155 is an apocalyptic number.
130671155 is a deficient number, since it is larger than the sum of its proper divisors (26369917).
130671155 is an equidigital number, since it uses as much as digits as its factorization.
130671155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39285.
The product of its (nonzero) digits is 3150, while the sum is 29.
The square root of 130671155 is about 11431.1484549891. The cubic root of 130671155 is about 507.4499841510.
The spelling of 130671155 in words is "one hundred thirty million, six hundred seventy-one thousand, one hundred fifty-five".
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