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20123332213202 = 2171015860026853
BaseRepresentation
bin1001001001101010101000…
…00100010111100111010010
32122020202211121210002022222
410210311110010113213102
510114200041021310302
6110444310423301042
74144601634363401
oct444652404274722
978222747702288
1020123332213202
116459291469269
1223100532aa782
13b2c81194b89a
144d7d8dd67638
1524d6c2653da2
hex124d541179d2

20123332213202 has 16 divisors (see below), whose sum is σ = 32277027911832. Its totient is φ = 9376042963200.

The previous prime is 20123332213157. The next prime is 20123332213223. The reversal of 20123332213202 is 20231223332102.

It can be written as a sum of positive squares in 4 ways, for example, as 19371696966241 + 751635246961 = 4401329^2 + 866969^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2930009993 + ... + 2930016860.

Almost surely, 220123332213202 is an apocalyptic number.

20123332213202 is a deficient number, since it is larger than the sum of its proper divisors (12153695698630).

20123332213202 is a wasteful number, since it uses less digits than its factorization.

20123332213202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860026973.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 20123332213202 its reverse (20231223332102), we get a palindrome (40354555545304).

The spelling of 20123332213202 in words is "twenty trillion, one hundred twenty-three billion, three hundred thirty-two million, two hundred thirteen thousand, two hundred two".

Divisors: 1 2 17 34 101 202 1717 3434 5860026853 11720053706 99620456501 199240913002 591862712153 1183725424306 10061666106601 20123332213202