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3130132001 = 15120729351
BaseRepresentation
bin1011101010010010…
…0000011000100001
322002010220011212212
42322210200120201
522402303211001
61234333331505
7140365453163
oct27244403041
98063804785
103130132001
111366972557
12734336b95
133ab648119
142199dc933
15134beb7bb
hexba920621

3130132001 has 4 divisors (see below), whose sum is σ = 3150861504. Its totient is φ = 3109402500.

The previous prime is 3130131973. The next prime is 3130132013. The reversal of 3130132001 is 1002310313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3130132001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3130132601) 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, 10364525 + ... + 10364826.

It is an arithmetic number, because the mean of its divisors is an integer number (787715376).

Almost surely, 23130132001 is an apocalyptic number.

It is an amenable number.

3130132001 is a deficient number, since it is larger than the sum of its proper divisors (20729503).

3130132001 is a wasteful number, since it uses less digits than its factorization.

3130132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20729502.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3130132001 is about 55947.5826198058. The cubic root of 3130132001 is about 1462.8087547023.

Adding to 3130132001 its reverse (1002310313), we get a palindrome (4132442314).

The spelling of 3130132001 in words is "three billion, one hundred thirty million, one hundred thirty-two thousand, one".

Divisors: 1 151 20729351 3130132001