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130670063 = 1011293763
BaseRepresentation
bin1111100100111…
…01110111101111
3100002212201121222
413302131313233
5231422420223
620544413555
73144451166
oct762356757
9302781558
10130670063
116783a397
12379172bb
13210c1784
14134d63dd
15b7120c8
hex7c9ddef

130670063 has 4 divisors (see below), whose sum is σ = 131963928. Its totient is φ = 129376200.

The previous prime is 130670039. The next prime is 130670081. The reversal of 130670063 is 360076031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130670063 - 26 = 130669999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130670093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646781 + ... + 646982.

It is an arithmetic number, because the mean of its divisors is an integer number (32990982).

Almost surely, 2130670063 is an apocalyptic number.

130670063 is a deficient number, since it is larger than the sum of its proper divisors (1293865).

130670063 is a wasteful number, since it uses less digits than its factorization.

130670063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293864.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 130670063 is about 11431.1006906597. The cubic root of 130670063 is about 507.4485705849.

The spelling of 130670063 in words is "one hundred thirty million, six hundred seventy thousand, sixty-three".

Divisors: 1 101 1293763 130670063