Search a number
-
+
3130507577 = 10959947947
BaseRepresentation
bin1011101010010111…
…1100000100111001
322002011121021002002
42322211330010321
522402402220302
61234345350345
7140401606151
oct27245740471
98064537062
103130507577
1113670a974a
127344983b5
133ab74a062
14219a99761
15134c72c02
hexba97c139

3130507577 has 8 divisors (see below), whose sum is σ = 3164568000. Its totient is φ = 3096544464.

The previous prime is 3130507561. The next prime is 3130507579. The reversal of 3130507577 is 7757050313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3130507577 - 24 = 3130507561 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3130507577.

It is not an unprimeable number, because it can be changed into a prime (3130507579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41318 + ... + 89264.

It is an arithmetic number, because the mean of its divisors is an integer number (395571000).

Almost surely, 23130507577 is an apocalyptic number.

It is an amenable number.

3130507577 is a deficient number, since it is larger than the sum of its proper divisors (34060423).

3130507577 is a wasteful number, since it uses less digits than its factorization.

3130507577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48655.

The product of its (nonzero) digits is 77175, while the sum is 38.

The square root of 3130507577 is about 55950.9390180361. The cubic root of 3130507577 is about 1462.8672585065.

The spelling of 3130507577 in words is "three billion, one hundred thirty million, five hundred seven thousand, five hundred seventy-seven".

Divisors: 1 109 599 47947 65291 5226223 28720253 3130507577