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130426467 = 343475489
BaseRepresentation
bin1111100011000…
…10011001100011
3100002102100110220
413301202121203
5231342121332
620535254123
73142415043
oct761423143
9302370426
10130426467
1167693376
123781a343
1321037932
1413471723
15b6b4d2c
hex7c62663

130426467 has 4 divisors (see below), whose sum is σ = 173901960. Its totient is φ = 86950976.

The previous prime is 130426459. The next prime is 130426487. The reversal of 130426467 is 764624031.

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: 764624031 = 3254874677.

It is a cyclic number.

It is not a de Polignac number, because 130426467 - 23 = 130426459 is a prime.

It is a super-2 number, since 2×1304264672 = 34022126588204178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130426447) 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, 21737742 + ... + 21737747.

It is an arithmetic number, because the mean of its divisors is an integer number (43475490).

Almost surely, 2130426467 is an apocalyptic number.

130426467 is a deficient number, since it is larger than the sum of its proper divisors (43475493).

130426467 is an equidigital number, since it uses as much as digits as its factorization.

130426467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43475492.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 130426467 is about 11420.4407533160. The cubic root of 130426467 is about 507.1330447691.

The spelling of 130426467 in words is "one hundred thirty million, four hundred twenty-six thousand, four hundred sixty-seven".

Divisors: 1 3 43475489 130426467