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130698170 = 2531421607
BaseRepresentation
bin1111100101001…
…00101110111010
3100002221011011222
413302210232322
5231424320140
620545152042
73144626141
oct762445672
9302834158
10130698170
1167859519
123792b622
13211014c5
1413502758
15b71a5b5
hex7ca4bba

130698170 has 16 divisors (see below), whose sum is σ = 242846208. Its totient is φ = 50592720.

The previous prime is 130698163. The next prime is 130698179. The reversal of 130698170 is 71896031.

130698170 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 130698170.

It is not an unprimeable number, because it can be changed into a prime (130698179) 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, 210494 + ... + 211113.

It is an arithmetic number, because the mean of its divisors is an integer number (15177888).

Almost surely, 2130698170 is an apocalyptic number.

130698170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130698170 is a deficient number, since it is larger than the sum of its proper divisors (112148038).

130698170 is a wasteful number, since it uses less digits than its factorization.

130698170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421645.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 130698170 is about 11432.3300337245. The cubic root of 130698170 is about 507.4849518700.

The spelling of 130698170 in words is "one hundred thirty million, six hundred ninety-eight thousand, one hundred seventy".

Divisors: 1 2 5 10 31 62 155 310 421607 843214 2108035 4216070 13069817 26139634 65349085 130698170