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130738367 = 151865817
BaseRepresentation
bin1111100101011…
…10100010111111
3100010000012022202
413302232202333
5231432111432
620550102115
73145154264
oct762564277
9303005282
10130738367
1167886741
123794a93b
13211168a6
141351326b
15b727462
hex7cae8bf

130738367 has 4 divisors (see below), whose sum is σ = 131604336. Its totient is φ = 129872400.

The previous prime is 130738357. The next prime is 130738369. The reversal of 130738367 is 763837031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763837031 = 1940201949.

It is a cyclic number.

It is not a de Polignac number, because 130738367 - 218 = 130476223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130738367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130738369) 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, 432758 + ... + 433059.

It is an arithmetic number, because the mean of its divisors is an integer number (32901084).

Almost surely, 2130738367 is an apocalyptic number.

130738367 is a deficient number, since it is larger than the sum of its proper divisors (865969).

130738367 is an equidigital number, since it uses as much as digits as its factorization.

130738367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865968.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 130738367 is about 11434.0879391406. The cubic root of 130738367 is about 507.5369732096.

The spelling of 130738367 in words is "one hundred thirty million, seven hundred thirty-eight thousand, three hundred sixty-seven".

Divisors: 1 151 865817 130738367