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200210000131 = 316458387101
BaseRepresentation
bin1011101001110101110…
…0100010100100000011
3201010202222102210112001
42322131130202210003
511240012230001011
6231550351044431
720315250631201
oct2723534424403
9633688383461
10200210000131
11779aa364429
1232975b10717
1315b589980cb
149993d48071
15531bb067c1
hex2e9d722903

200210000131 has 4 divisors (see below), whose sum is σ = 206668387264. Its totient is φ = 193751613000.

The previous prime is 200210000101. The next prime is 200210000201. The reversal of 200210000131 is 131000012002.

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 200210000131 - 213 = 200209991939 is a prime.

It is a super-2 number, since 2×2002100001312 (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 (200210000101) 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, 3229193520 + ... + 3229193581.

It is an arithmetic number, because the mean of its divisors is an integer number (51667096816).

Almost surely, 2200210000131 is an apocalyptic number.

200210000131 is a deficient number, since it is larger than the sum of its proper divisors (6458387133).

200210000131 is an equidigital number, since it uses as much as digits as its factorization.

200210000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6458387132.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 200210000131 its reverse (131000012002), we get a palindrome (331210012133).

The spelling of 200210000131 in words is "two hundred billion, two hundred ten million, one hundred thirty-one", and thus it is an aban number.

Divisors: 1 31 6458387101 200210000131