Search a number
-
+
30079079754 = 2335931395263
BaseRepresentation
bin11100000000110110…
…100101010101001010
32212122021002120101220
4130000312211111022
5443100221023004
621452415022510
72113246650033
oct340066452512
985567076356
1030079079754
11118359468a9
1259b550aa36
132ab4892659
141654b51a8a
15bb0a49dd9
hex700da554a

30079079754 has 16 divisors (see below), whose sum is σ = 60174945792. Its totient is φ = 10023562208.

The previous prime is 30079079729. The next prime is 30079079827. The reversal of 30079079754 is 45797097003.

It is a junction number, because it is equal to n+sod(n) for n = 30079079697 and 30079079706.

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, 676074 + ... + 719189.

It is an arithmetic number, because the mean of its divisors is an integer number (3760934112).

Almost surely, 230079079754 is an apocalyptic number.

30079079754 is an abundant number, since it is smaller than the sum of its proper divisors (30095866038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30079079754 is a wasteful number, since it uses less digits than its factorization.

30079079754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398861.

The product of its (nonzero) digits is 1666980, while the sum is 51.

The spelling of 30079079754 in words is "thirty billion, seventy-nine million, seventy-nine thousand, seven hundred fifty-four".

Divisors: 1 2 3 6 3593 7186 10779 21558 1395263 2790526 4185789 8371578 5013179959 10026359918 15039539877 30079079754