Search a number
-
+
13242500342 = 26621250171
BaseRepresentation
bin11000101010101000…
…01000010011110110
31021011220002201101122
430111110020103312
5204110040002332
610030012423542
7646106252501
oct142524102366
937156081348
1013242500342
115686056565
122696a77bb2
1313306b9926
148d8a52138
155278a3c12
hex3155084f6

13242500342 has 4 divisors (see below), whose sum is σ = 19863750516. Its totient is φ = 6621250170.

The previous prime is 13242500317. The next prime is 13242500389. The reversal of 13242500342 is 24300524231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24300524231 = 113215048887.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3310625084 + ... + 3310625087.

It is an arithmetic number, because the mean of its divisors is an integer number (4965937629).

Almost surely, 213242500342 is an apocalyptic number.

13242500342 is a deficient number, since it is larger than the sum of its proper divisors (6621250174).

13242500342 is an equidigital number, since it uses as much as digits as its factorization.

13242500342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6621250173.

The product of its (nonzero) digits is 5760, while the sum is 26.

The spelling of 13242500342 in words is "thirteen billion, two hundred forty-two million, five hundred thousand, three hundred forty-two".

Divisors: 1 2 6621250171 13242500342