Search a number
-
+
2130080308 = 223117178067
BaseRepresentation
bin111111011110110…
…0111001000110100
312111110010021212021
41332331213020310
513330300032213
6551211002524
7103533245446
oct17675471064
95443107767
102130080308
119a3413954
124b5439444
1327c3c0565
14162c7a496
15c7009d8d
hex7ef67234

2130080308 has 12 divisors (see below), whose sum is σ = 3847887232. Its totient is φ = 1030683960.

The previous prime is 2130080299. The next prime is 2130080311. The reversal of 2130080308 is 8030800312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8588910 + ... + 8589157.

Almost surely, 22130080308 is an apocalyptic number.

It is an amenable number.

2130080308 is a deficient number, since it is larger than the sum of its proper divisors (1717806924).

2130080308 is a wasteful number, since it uses less digits than its factorization.

2130080308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17178102 (or 17178100 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2130080308 is about 46152.7930682424. The cubic root of 2130080308 is about 1286.6645213109.

The spelling of 2130080308 in words is "two billion, one hundred thirty million, eighty thousand, three hundred eight".

Divisors: 1 2 4 31 62 124 17178067 34356134 68712268 532520077 1065040154 2130080308