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30302423404 = 22112273033883
BaseRepresentation
bin11100001110001010…
…100100100101101100
32220012211100121021221
4130032022210211230
5444024410022104
621530514033124
72121631230511
oct341612444554
986184317257
1030302423404
111193aa23230
125a582787a4
132b1bc30c66
14167668d308
15bc5465c54
hex70e2a496c

30302423404 has 24 divisors (see below), whose sum is σ = 58104946368. Its totient is φ = 13713146640.

The previous prime is 30302423401. The next prime is 30302423413. The reversal of 30302423404 is 40432420303.

It is not an unprimeable number, because it can be changed into a prime (30302423401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1506954 + ... + 1526929.

It is an arithmetic number, because the mean of its divisors is an integer number (2421039432).

Almost surely, 230302423404 is an apocalyptic number.

It is an amenable number.

30302423404 is a deficient number, since it is larger than the sum of its proper divisors (27802522964).

30302423404 is a wasteful number, since it uses less digits than its factorization.

30302423404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034125 (or 3034123 counting only the distinct ones).

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

Adding to 30302423404 its reverse (40432420303), we get a palindrome (70734843707).

The spelling of 30302423404 in words is "thirty billion, three hundred two million, four hundred twenty-three thousand, four hundred four".

Divisors: 1 2 4 11 22 44 227 454 908 2497 4994 9988 3033883 6067766 12135532 33372713 66745426 133490852 688691441 1377382882 2754765764 7575605851 15151211702 30302423404