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3130223101 = 13192373179
BaseRepresentation
bin1011101010010011…
…0110100111111101
322002011001210211221
42322210312213331
522402314114401
61234335313341
7140366312605
oct27244664775
98064053757
103130223101
111366a24a45
1273437b851
133ab67a725
14219a23c05
15134c187a1
hexba9369fd

3130223101 has 4 divisors (see below), whose sum is σ = 3132597600. Its totient is φ = 3127848604.

The previous prime is 3130223093. The next prime is 3130223147. The reversal of 3130223101 is 1013220313.

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 not a de Polignac number, because 3130223101 - 23 = 3130223093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130223401) 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, 1185271 + ... + 1187908.

It is an arithmetic number, because the mean of its divisors is an integer number (783149400).

Almost surely, 23130223101 is an apocalyptic number.

It is an amenable number.

3130223101 is a deficient number, since it is larger than the sum of its proper divisors (2374499).

3130223101 is a wasteful number, since it uses less digits than its factorization.

3130223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374498.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3130223101 is about 55948.3967688083. The cubic root of 3130223101 is about 1462.8229458594.

Adding to 3130223101 its reverse (1013220313), we get a palindrome (4143443414).

The spelling of 3130223101 in words is "three billion, one hundred thirty million, two hundred twenty-three thousand, one hundred one".

Divisors: 1 1319 2373179 3130223101