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2130202300 = 2252151141073
BaseRepresentation
bin111111011111000…
…0100111010111100
312111110100111012111
41332332010322330
513330312433200
6551213343404
7103534264222
oct17676047274
95443314174
102130202300
119a3497576
124b5497b64
1327c433c45
14162cacb12
15c70310ba
hex7ef84ebc

2130202300 has 36 divisors (see below), whose sum is σ = 4653184816. Its totient is φ = 846432000.

The previous prime is 2130202259. The next prime is 2130202301. The reversal of 2130202300 is 32020312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130202301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55437 + ... + 85636.

Almost surely, 22130202300 is an apocalyptic number.

2130202300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130202300 is an abundant number, since it is smaller than the sum of its proper divisors (2522982516).

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

2130202300 is a wasteful number, since it uses less digits than its factorization.

2130202300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141238 (or 141231 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2130202300 is about 46154.1146594754. The cubic root of 2130202300 is about 1286.6890837310.

Adding to 2130202300 its reverse (32020312), we get a palindrome (2162222612).

The spelling of 2130202300 in words is "two billion, one hundred thirty million, two hundred two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 151 302 604 755 1510 3020 3775 7550 15100 141073 282146 564292 705365 1410730 2821460 3526825 7053650 14107300 21302023 42604046 85208092 106510115 213020230 426040460 532550575 1065101150 2130202300