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3130232001 = 31397827447
BaseRepresentation
bin1011101010010011…
…1000110011000001
322002011002021001120
42322210320303001
522402314411001
61234335422453
7140366350551
oct27244706301
98064067046
103130232001
111366a306a6
12734384a29
133ab6817b0
14219a27161
15134c1b236
hexba938cc1

3130232001 has 16 divisors (see below), whose sum is σ = 4541034624. Its totient is φ = 1906435584.

The previous prime is 3130231997. The next prime is 3130232003. The reversal of 3130232001 is 1002320313.

It is not a de Polignac number, because 3130232001 - 22 = 3130231997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3130232003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409941 + ... + 417506.

It is an arithmetic number, because the mean of its divisors is an integer number (283814664).

Almost surely, 23130232001 is an apocalyptic number.

It is an amenable number.

3130232001 is a deficient number, since it is larger than the sum of its proper divisors (1410802623).

3130232001 is a wasteful number, since it uses less digits than its factorization.

3130232001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827560.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3130232001 is about 55948.4763063303. The cubic root of 3130232001 is about 1462.8243322475.

Adding to 3130232001 its reverse (1002320313), we get a palindrome (4132552314).

The spelling of 3130232001 in words is "three billion, one hundred thirty million, two hundred thirty-two thousand, one".

Divisors: 1 3 13 39 97 291 1261 3783 827447 2482341 10756811 32270433 80262359 240787077 1043410667 3130232001