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3130255001 = 4616790141
BaseRepresentation
bin1011101010010011…
…1110011010011001
322002011010102121102
42322210332122121
522402321130001
61234340121145
7140366504606
oct27244763231
98064112542
103130255001
111366a46a05
127343961b5
133ab68c0c3
14219a316ad
15134c22e6b
hexba93e699

3130255001 has 4 divisors (see below), whose sum is σ = 3137045604. Its totient is φ = 3123464400.

The previous prime is 3130254991. The next prime is 3130255021. The reversal of 3130255001 is 1005520313.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1833894976 + 1296360025 = 42824^2 + 36005^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130255001 - 226 = 3063146137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3130255021) 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, 3394610 + ... + 3395531.

It is an arithmetic number, because the mean of its divisors is an integer number (784261401).

Almost surely, 23130255001 is an apocalyptic number.

It is an amenable number.

3130255001 is a deficient number, since it is larger than the sum of its proper divisors (6790603).

3130255001 is an equidigital number, since it uses as much as digits as its factorization.

3130255001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6790602.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 3130255001 is about 55948.6818522117. The cubic root of 3130255001 is about 1462.8279150359.

Adding to 3130255001 its reverse (1005520313), we get a palindrome (4135775314).

The spelling of 3130255001 in words is "three billion, one hundred thirty million, two hundred fifty-five thousand, one".

Divisors: 1 461 6790141 3130255001