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30330030046 = 231489194033
BaseRepresentation
bin11100001111110011…
…111000011111011110
32220021202022011111011
4130033303320133132
5444103441430141
621533341445434
72122415000401
oct341763703736
986252264434
1030330030046
1111954569538
125a6557087a
132b24878754
14167a1d7d38
15bc7aba881
hex70fcf87de

30330030046 has 8 divisors (see below), whose sum is σ = 46962627264. Its totient is φ = 14675820960.

The previous prime is 30330030019. The next prime is 30330030119. The reversal of 30330030046 is 64003003303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30330029999 and 30330030026.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244596955 + ... + 244597078.

It is an arithmetic number, because the mean of its divisors is an integer number (5870328408).

Almost surely, 230330030046 is an apocalyptic number.

30330030046 is a deficient number, since it is larger than the sum of its proper divisors (16632597218).

30330030046 is a wasteful number, since it uses less digits than its factorization.

30330030046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489194066.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30330030046 its reverse (64003003303), we get a palindrome (94333033349).

The spelling of 30330030046 in words is "thirty billion, three hundred thirty million, thirty thousand, forty-six".

Divisors: 1 2 31 62 489194033 978388066 15165015023 30330030046