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13301102020 = 2257911097591
BaseRepresentation
bin11000110001100111…
…01011010111000100
31021022222100222210011
430120303223113010
5204220040231040
610035504440004
7650420334043
oct143063532704
937288328704
1013301102020
1157061418a8
1226b2619004
13133c89728b
1490274855a
1552cacc3ea
hex318ceb5c4

13301102020 has 48 divisors (see below), whose sum is σ = 28315123200. Its totient is φ = 5247665280.

The previous prime is 13301101999. The next prime is 13301102027. The reversal of 13301102020 is 2020110331.

13301102020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13301102027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1748425 + ... + 1756015.

It is an arithmetic number, because the mean of its divisors is an integer number (589898400).

Almost surely, 213301102020 is an apocalyptic number.

13301102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13301102020 is an abundant number, since it is smaller than the sum of its proper divisors (15014021180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13301102020 is a wasteful number, since it uses less digits than its factorization.

13301102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8788 (or 8786 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13301102020 its reverse (2020110331), we get a palindrome (15321212351).

The spelling of 13301102020 in words is "thirteen billion, three hundred one million, one hundred two thousand, twenty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1109 1580 2218 4436 5545 7591 11090 15182 22180 30364 37955 75910 87611 151820 175222 350444 438055 599689 876110 1199378 1752220 2398756 2998445 5996890 8418419 11993780 16836838 33673676 42092095 84184190 168368380 665055101 1330110202 2660220404 3325275505 6650551010 13301102020