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13302212023420 = 225838013380737
BaseRepresentation
bin1100000110010010100110…
…0111110101010001111100
31202002200100000201222200221
43001210221213311101330
53220420412234222140
644142541333031124
72542024133410645
oct301445147652174
952080300658627
1013302212023420
114269488998a21
1215aa083a854a4
13756515b68208
1433db8ac546cc
1518104b13a14a
hexc19299f547c

13302212023420 has 24 divisors (see below), whose sum is σ = 28271207243664. Its totient is φ = 5256777762816.

The previous prime is 13302212023409. The next prime is 13302212023423. The reversal of 13302212023420 is 2432021220331.

13302212023420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×133022120234202 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302212023423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4006688709 + ... + 4006692028.

It is an arithmetic number, because the mean of its divisors is an integer number (1177966968486).

Almost surely, 213302212023420 is an apocalyptic number.

13302212023420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13302212023420 is an abundant number, since it is smaller than the sum of its proper divisors (14968995220244).

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

13302212023420 is a wasteful number, since it uses less digits than its factorization.

13302212023420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8013380829 (or 8013380827 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13302212023420 its reverse (2432021220331), we get a palindrome (15734233243751).

The spelling of 13302212023420 in words is "thirteen trillion, three hundred two billion, two hundred twelve million, twenty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 8013380737 16026761474 32053522948 40066903685 80133807370 160267614740 665110601171 1330221202342 2660442404684 3325553005855 6651106011710 13302212023420