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2103222031032 = 23393979325769
BaseRepresentation
bin11110100110110001110…
…011010101001010111000
321110001210011022022212110
4132212301303111022320
5233424344314443112
64250112403212320
7304644542202033
oct36466163251270
97401704268773
102103222031032
11740a76007551
1229b7509770a0
13123443757345
1473b217d201a
1539a9a01813c
hex1e9b1cd52b8

2103222031032 has 32 divisors (see below), whose sum is σ = 5258615187600. Its totient is φ = 700999329024.

The previous prime is 2103222030979. The next prime is 2103222031037. The reversal of 2103222031032 is 2301302223012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103222031037) 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, 4437357 + ... + 4888412.

Almost surely, 22103222031032 is an apocalyptic number.

It is an amenable number.

2103222031032 is an abundant number, since it is smaller than the sum of its proper divisors (3155393156568).

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

2103222031032 is a wasteful number, since it uses less digits than its factorization.

2103222031032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9335175 (or 9335171 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2103222031032 its reverse (2301302223012), we get a palindrome (4404524254044).

The spelling of 2103222031032 in words is "two trillion, one hundred three billion, two hundred twenty-two million, thirty-one thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 9397 18794 28191 37588 56382 75176 112764 225528 9325769 18651538 27977307 37303076 55954614 74606152 111909228 223818456 87634251293 175268502586 262902753879 350537005172 525805507758 701074010344 1051611015516 2103222031032