Search a number
-
+
30313390610 = 253197785131
BaseRepresentation
bin11100001110110100…
…011010001000010010
32220020120222210110202
4130032310122020102
5444040211444420
621531545055202
72122123366046
oct341664321022
986216883422
1030313390610
1111946134038
125a5ba87502
132b212a0b29
141677d06026
15bc63d0575
hex70ed1a212

30313390610 has 16 divisors (see below), whose sum is σ = 56324236032. Its totient is φ = 11734215600.

The previous prime is 30313390607. The next prime is 30313390643. The reversal of 30313390610 is 1609331303.

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, 48892256 + ... + 48892875.

It is an arithmetic number, because the mean of its divisors is an integer number (3520264752).

Almost surely, 230313390610 is an apocalyptic number.

30313390610 is a deficient number, since it is larger than the sum of its proper divisors (26010845422).

30313390610 is a wasteful number, since it uses less digits than its factorization.

30313390610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97785169.

The product of its (nonzero) digits is 4374, while the sum is 29.

The spelling of 30313390610 in words is "thirty billion, three hundred thirteen million, three hundred ninety thousand, six hundred ten".

Divisors: 1 2 5 10 31 62 155 310 97785131 195570262 488925655 977851310 3031339061 6062678122 15156695305 30313390610