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3130102201 = 4793653057
BaseRepresentation
bin1011101010010001…
…1001000110111001
322002010211200000011
42322210121012321
522402301232301
61234332541521
7140365300252
oct27244310671
98063750004
103130102201
111366952126
127343218a1
133ab6376a5
142199d1b29
15134be2a51
hexba9191b9

3130102201 has 4 divisors (see below), whose sum is σ = 3130760052. Its totient is φ = 3129444352.

The previous prime is 3130102187. The next prime is 3130102207. The reversal of 3130102201 is 1022010313.

3130102201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1022010313 = 2344435231.

It can be written as a sum of positive squares in 2 ways, for example, as 1986039225 + 1144062976 = 44565^2 + 33824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3130102201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3130102207) 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, 321736 + ... + 331321.

It is an arithmetic number, because the mean of its divisors is an integer number (782690013).

Almost surely, 23130102201 is an apocalyptic number.

It is an amenable number.

3130102201 is a deficient number, since it is larger than the sum of its proper divisors (657851).

3130102201 is an equidigital number, since it uses as much as digits as its factorization.

3130102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657850.

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

The square root of 3130102201 is about 55947.3162984606. The cubic root of 3130102201 is about 1462.8041125297.

Adding to 3130102201 its reverse (1022010313), we get a palindrome (4152112514).

The spelling of 3130102201 in words is "three billion, one hundred thirty million, one hundred two thousand, two hundred one".

Divisors: 1 4793 653057 3130102201