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2120130202 = 223291589303
BaseRepresentation
bin111111001011110…
…1001111010011010
312110202101202212211
41332113221322122
513320223131302
6550213425334
7103352544421
oct17627517232
95422352784
102120130202
11998838223
124b203b24a
1327a318618
1416180a2b8
15c61e1ad7
hex7e5e9e9a

2120130202 has 16 divisors (see below), whose sum is σ = 3432896640. Its totient is φ = 979010032.

The previous prime is 2120130193. The next prime is 2120130203. The reversal of 2120130202 is 2020310212.

It is not an unprimeable number, because it can be changed into a prime (2120130203) 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, 793318 + ... + 795985.

It is an arithmetic number, because the mean of its divisors is an integer number (214556040).

Almost surely, 22120130202 is an apocalyptic number.

2120130202 is a deficient number, since it is larger than the sum of its proper divisors (1312766438).

2120130202 is a wasteful number, since it uses less digits than its factorization.

2120130202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589357.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2120130202 is about 46044.8716145457. The cubic root of 2120130202 is about 1284.6579561696.

Adding to 2120130202 its reverse (2020310212), we get a palindrome (4140440414).

The spelling of 2120130202 in words is "two billion, one hundred twenty million, one hundred thirty thousand, two hundred two".

Divisors: 1 2 23 29 46 58 667 1334 1589303 3178606 36553969 46089787 73107938 92179574 1060065101 2120130202