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1322020413224 = 23754449433571
BaseRepresentation
bin10011001111001110100…
…011101001111100101000
311200101100212122100101022
4103033032203221330220
5133124444211210344
62451154445312012
7164340620050010
oct23171643517450
94611325570338
101322020413224
1146a736070605
12194271b65608
1397887245954
1447db3d20c40
15245c72370ee
hex133ce8e9f28

1322020413224 has 32 divisors (see below), whose sum is σ = 2832959448000. Its totient is φ = 566568464640.

The previous prime is 1322020413221. The next prime is 1322020413247. The reversal of 1322020413224 is 4223140202231.

It is a junction number, because it is equal to n+sod(n) for n = 1322020413193 and 1322020413202.

It is not an unprimeable number, because it can be changed into a prime (1322020413221) 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, 2832359 + ... + 3265929.

It is an arithmetic number, because the mean of its divisors is an integer number (88529982750).

Almost surely, 21322020413224 is an apocalyptic number.

1322020413224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1322020413224 is an abundant number, since it is smaller than the sum of its proper divisors (1510939034776).

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

1322020413224 is a wasteful number, since it uses less digits than its factorization.

1322020413224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488033 (or 488029 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1322020413224 its reverse (4223140202231), we get a palindrome (5545160615455).

The spelling of 1322020413224 in words is "one trillion, three hundred twenty-two billion, twenty million, four hundred thirteen thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 54449 108898 217796 381143 433571 435592 762286 867142 1524572 1734284 3034997 3049144 3468568 6069994 12139988 24279976 23607507379 47215014758 94430029516 165252551653 188860059032 330505103306 661010206612 1322020413224