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30244432030 = 253387189293
BaseRepresentation
bin11100001010101101…
…010110100010011110
32220001210020100002021
4130022231112202132
5443420033311110
621521043050354
72120325300451
oct341255264236
986053210067
1030244432030
111191021447a
125a409709ba
132b0cc08337
14166cab5498
15bc030d2da
hex70ab5689e

30244432030 has 16 divisors (see below), whose sum is σ = 54442194624. Its totient is φ = 12097280160.

The previous prime is 30244432007. The next prime is 30244432067. The reversal of 30244432030 is 3023444203.

It is a junction number, because it is equal to n+sod(n) for n = 30244431986 and 30244432004.

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, 294064 + ... + 383356.

It is an arithmetic number, because the mean of its divisors is an integer number (3402637164).

Almost surely, 230244432030 is an apocalyptic number.

30244432030 is a deficient number, since it is larger than the sum of its proper divisors (24197762594).

30244432030 is a wasteful number, since it uses less digits than its factorization.

30244432030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123171.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 30244432030 its reverse (3023444203), we get a palindrome (33267876233).

The spelling of 30244432030 in words is "thirty billion, two hundred forty-four million, four hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 33871 67742 89293 169355 178586 338710 446465 892930 3024443203 6048886406 15122216015 30244432030