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130426211 = 544123971
BaseRepresentation
bin1111100011000…
…10010101100011
3100002102100010102
413301202111203
5231342114321
620535253015
73142414226
oct761422543
9302370112
10130426211
1167693163
123781a16b
1321037796
14134715bd
15b6b4c0b
hex7c62563

130426211 has 4 divisors (see below), whose sum is σ = 130455624. Its totient is φ = 130396800.

The previous prime is 130426201. The next prime is 130426213. The reversal of 130426211 is 112624031.

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 130426211 - 214 = 130409827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130426213) 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, 6545 + ... + 17426.

It is an arithmetic number, because the mean of its divisors is an integer number (32613906).

Almost surely, 2130426211 is an apocalyptic number.

130426211 is a deficient number, since it is larger than the sum of its proper divisors (29413).

130426211 is an equidigital number, since it uses as much as digits as its factorization.

130426211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29412.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 130426211 is about 11420.4295453367. The cubic root of 130426211 is about 507.1327129700.

The spelling of 130426211 in words is "one hundred thirty million, four hundred twenty-six thousand, two hundred eleven".

Divisors: 1 5441 23971 130426211