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13300322231 = 712911471763
BaseRepresentation
bin11000110001100001…
…01100111110110111
31021022220220101010002
430120300230332313
5204214340302411
610035440021515
7650410605440
oct143060547667
937286811102
1013300322231
115705759a49
1226b230189b
13133c683371
149025c42c7
1552c9c633b
hex318c2cfb7

13300322231 has 8 divisors (see below), whose sum is σ = 15212152704. Its totient is φ = 11391437880.

The previous prime is 13300322177. The next prime is 13300322237. The reversal of 13300322231 is 13222300331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13300322231 - 214 = 13300305847 is a prime.

It is a super-2 number, since 2×133003222312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13300322237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726845 + ... + 744918.

It is an arithmetic number, because the mean of its divisors is an integer number (1901519088).

Almost surely, 213300322231 is an apocalyptic number.

13300322231 is a deficient number, since it is larger than the sum of its proper divisors (1911830473).

13300322231 is a wasteful number, since it uses less digits than its factorization.

13300322231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473061.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13300322231 its reverse (13222300331), we get a palindrome (26522622562).

The spelling of 13300322231 in words is "thirteen billion, three hundred million, three hundred twenty-two thousand, two hundred thirty-one".

Divisors: 1 7 1291 9037 1471763 10302341 1900046033 13300322231