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13301003012021 = 31109233106115923
BaseRepresentation
bin1100000110001110000110…
…0011110100011110110101
31202002120012202202211211222
43001203201203310132311
53220410423232341041
644142221343440125
72541652153111244
oct301434143643665
952076182684758
1013301003012021
114268a1849784a
1215a99a6bb6045
1375638253a15a
1433dab445a95b
15180ec9e1e74b
hexc18e18f47b5

13301003012021 has 32 divisors (see below), whose sum is σ = 13929489699840. Its totient is φ = 12686343897600.

The previous prime is 13301003011921. The next prime is 13301003012027. The reversal of 13301003012021 is 12021030010331.

13301003012021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13301003012021 is a prime.

It is a super-2 number, since 2×133010030120212 (a number of 27 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 (13301003012027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 835324766 + ... + 835340688.

It is an arithmetic number, because the mean of its divisors is an integer number (435296553120).

Almost surely, 213301003012021 is an apocalyptic number.

It is an amenable number.

13301003012021 is a deficient number, since it is larger than the sum of its proper divisors (628486687819).

13301003012021 is a wasteful number, since it uses less digits than its factorization.

13301003012021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17357.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13301003012021 its reverse (12021030010331), we get a palindrome (25322033022352).

The spelling of 13301003012021 in words is "thirteen trillion, three hundred one billion, three million, twelve thousand, twenty-one".

Divisors: 1 31 109 233 1061 3379 7223 15923 25397 32891 115649 247213 493613 787307 1735607 3585119 3710059 7663603 16894303 26946217 53803817 115011829 404396431 523723393 835332727 1841479027 3936372599 12536289361 57085849837 122027550569 429064613291 13301003012021