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3120030106 = 23771593839
BaseRepresentation
bin1011100111110111…
…1110000110011010
322001102212221200121
42321331332012122
522342211430411
61233333023454
7140213550454
oct27175760632
98042787617
103120030106
1113611a2886
12730a84b8a
133a951c07b
1421852d2d4
15133da3571
hexb9f7e19a

3120030106 has 16 divisors (see below), whose sum is σ = 4874238720. Its totient is φ = 1496471760.

The previous prime is 3120030097. The next prime is 3120030113. The reversal of 3120030106 is 6010300213.

It is a self number, because there is not a number n which added to its sum of digits gives 3120030106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291666 + ... + 302173.

It is an arithmetic number, because the mean of its divisors is an integer number (304639920).

Almost surely, 23120030106 is an apocalyptic number.

3120030106 is a deficient number, since it is larger than the sum of its proper divisors (1754208614).

3120030106 is a wasteful number, since it uses less digits than its factorization.

3120030106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593949.

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

The square root of 3120030106 is about 55857.2296663556. The cubic root of 3120030106 is about 1461.2334147709.

Adding to 3120030106 its reverse (6010300213), we get a palindrome (9130330319).

The spelling of 3120030106 in words is "three billion, one hundred twenty million, thirty thousand, one hundred six".

Divisors: 1 2 37 71 74 142 2627 5254 593839 1187678 21972043 42162569 43944086 84325138 1560015053 3120030106