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22031330213032 = 237393416610947
BaseRepresentation
bin1010000001001100100011…
…00111000111110010101000
32220000011201021122002020021
411000212101213013302220
510341430131013304112
6114505015310210224
74432465620652630
oct500462147076250
986004637562207
1022031330213032
117024486605668
12257999bab3974
13c3a7126960aa
14562471a9d6c0
15283143649907
hex1409919c7ca8

22031330213032 has 16 divisors (see below), whose sum is σ = 47209993313760. Its totient is φ = 9441998662704.

The previous prime is 22031330212963. The next prime is 22031330213047. The reversal of 22031330213032 is 23031203313022.

It is a junction number, because it is equal to n+sod(n) for n = 22031330212988 and 22031330213006.

It is an unprimeable number.

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, 196708305418 + ... + 196708305529.

It is an arithmetic number, because the mean of its divisors is an integer number (2950624582110).

Almost surely, 222031330213032 is an apocalyptic number.

It is an amenable number.

22031330213032 is an abundant number, since it is smaller than the sum of its proper divisors (25178663100728).

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

22031330213032 is a wasteful number, since it uses less digits than its factorization.

22031330213032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393416610960 (or 393416610956 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 22031330213032 its reverse (23031203313022), we get a palindrome (45062533526054).

The spelling of 22031330213032 in words is "twenty-two trillion, thirty-one billion, three hundred thirty million, two hundred thirteen thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 56 393416610947 786833221894 1573666443788 2753916276629 3147332887576 5507832553258 11015665106516 22031330213032