Search a number
-
+
303160030 = 25247712239
BaseRepresentation
bin10010000100011…
…101101011011110
3210010110010101021
4102010131223132
51110102110110
650025434354
710340550325
oct2204355336
9703403337
10303160030
11146142688
128563b9ba
134aa66244
142c3970bc
151b9352da
hex1211dade

303160030 has 16 divisors (see below), whose sum is σ = 545952960. Its totient is φ = 121205152.

The previous prime is 303160009. The next prime is 303160043. The reversal of 303160030 is 30061303.

It is a junction number, because it is equal to n+sod(n) for n = 303159986 and 303160013.

It is a congruent number.

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, 18651 + ... + 30889.

It is an arithmetic number, because the mean of its divisors is an integer number (34122060).

Almost surely, 2303160030 is an apocalyptic number.

303160030 is a deficient number, since it is larger than the sum of its proper divisors (242792930).

303160030 is a wasteful number, since it uses less digits than its factorization.

303160030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14723.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 303160030 is about 17411.4913203895. The cubic root of 303160030 is about 671.7752209642.

The spelling of 303160030 in words is "three hundred three million, one hundred sixty thousand, thirty".

Divisors: 1 2 5 10 2477 4954 12239 12385 24478 24770 61195 122390 30316003 60632006 151580015 303160030