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200032010131 = 928121552851
BaseRepresentation
bin1011101001001011010…
…1100011111110010011
3201010022120111222010211
42322102311203332103
511234131143311011
6231520552104551
720310660014002
oct2722265437623
9633276458124
10200032010131
1177918944958
1232926395157
1315b2ab49095
149978454c39
15530b198b21
hex2e92d63f93

200032010131 has 4 divisors (see below), whose sum is σ = 200053572264. Its totient is φ = 200010448000.

The previous prime is 200032010117. The next prime is 200032010147. The reversal of 200032010131 is 131010230002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200032010131 - 25 = 200032010099 is a prime.

It is a super-2 number, since 2×2000320101312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200032070131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10767145 + ... + 10785706.

It is an arithmetic number, because the mean of its divisors is an integer number (50013393066).

Almost surely, 2200032010131 is an apocalyptic number.

200032010131 is a deficient number, since it is larger than the sum of its proper divisors (21562133).

200032010131 is an equidigital number, since it uses as much as digits as its factorization.

200032010131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21562132.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 200032010131 its reverse (131010230002), we get a palindrome (331042240133).

The spelling of 200032010131 in words is "two hundred billion, thirty-two million, ten thousand, one hundred thirty-one".

Divisors: 1 9281 21552851 200032010131