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13315053554 = 211605229707
BaseRepresentation
bin11000110011010001…
…11001011111110010
31021100221121210200122
430121220321133302
5204232123203204
610041123450242
7650650042055
oct143150713762
937327553618
1013315053554
1157130008a0
1226b7226982
13134274061a
1490453aa9c
1552de360be
hex319a397f2

13315053554 has 8 divisors (see below), whose sum is σ = 21788269488. Its totient is φ = 6052297060.

The previous prime is 13315053553. The next prime is 13315053559. The reversal of 13315053554 is 45535051331.

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

It is a super-2 number, since 2×133150535542 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13315053551) 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 3 ways as a sum of consecutive naturals, for example, 302614832 + ... + 302614875.

It is an arithmetic number, because the mean of its divisors is an integer number (2723533686).

Almost surely, 213315053554 is an apocalyptic number.

13315053554 is a deficient number, since it is larger than the sum of its proper divisors (8473215934).

13315053554 is a wasteful number, since it uses less digits than its factorization.

13315053554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605229720.

The product of its (nonzero) digits is 67500, while the sum is 35.

The spelling of 13315053554 in words is "thirteen billion, three hundred fifteen million, fifty-three thousand, five hundred fifty-four".

Divisors: 1 2 11 22 605229707 1210459414 6657526777 13315053554