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13302131022 = 2321153640943
BaseRepresentation
bin11000110001101111…
…00110100101001110
31021100001022021022100
430120313212211032
5204220321143042
610035542455530
7650432151045
oct143067464516
937301267270
1013302131022
115706784a14
1226b2a345a6
13133cb6775b
1490293555c
1552cc3224c
hex318de694e

13302131022 has 24 divisors (see below), whose sum is σ = 28846325664. Its totient is φ = 4430191104.

The previous prime is 13302130997. The next prime is 13302131041. The reversal of 13302131022 is 22013120331.

13302131022 is a `hidden beast` number, since 1 + 330 + 2 + 1 + 310 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13302130986 and 13302131004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 299718 + ... + 341225.

It is an arithmetic number, because the mean of its divisors is an integer number (1201930236).

Almost surely, 213302131022 is an apocalyptic number.

13302131022 is an abundant number, since it is smaller than the sum of its proper divisors (15544194642).

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

13302131022 is a wasteful number, since it uses less digits than its factorization.

13302131022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642104 (or 642101 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13302131022 its reverse (22013120331), we get a palindrome (35315251353).

The spelling of 13302131022 in words is "thirteen billion, three hundred two million, one hundred thirty-one thousand, twenty-two".

Divisors: 1 2 3 6 9 18 1153 2306 3459 6918 10377 20754 640943 1281886 1922829 3845658 5768487 11536974 739007279 1478014558 2217021837 4434043674 6651065511 13302131022