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13300130231 = 14989262619
BaseRepresentation
bin11000110001011111…
…11110000110110111
31021022220112121201222
430120233332012313
5204214313131411
610035431540555
7650406145613
oct143057760667
937286477658
1013300130231
115705638773
1226b222a75b
13133c616b5b
14902574343
1552c9894db
hex318bfe1b7

13300130231 has 4 divisors (see below), whose sum is σ = 13389393000. Its totient is φ = 13210867464.

The previous prime is 13300130227. The next prime is 13300130237. The reversal of 13300130231 is 13203100331.

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 13300130231 - 22 = 13300130227 is a prime.

It is a super-2 number, since 2×133001302312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13300130237) 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, 44631161 + ... + 44631458.

It is an arithmetic number, because the mean of its divisors is an integer number (3347348250).

Almost surely, 213300130231 is an apocalyptic number.

13300130231 is a deficient number, since it is larger than the sum of its proper divisors (89262769).

13300130231 is an equidigital number, since it uses as much as digits as its factorization.

13300130231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89262768.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13300130231 its reverse (13203100331), we get a palindrome (26503230562).

The spelling of 13300130231 in words is "thirteen billion, three hundred million, one hundred thirty thousand, two hundred thirty-one".

Divisors: 1 149 89262619 13300130231