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30341880356 = 2289661128941
BaseRepresentation
bin11100010000100001…
…000101101000100100
32220022120121020001112
4130100201011220210
5444120010132411
621534443444152
72122620504404
oct342041055044
986276536045
1030341880356
1111960222887
125a69526658
132b27167578
14167ba00804
15bc8b5bb8b
hex710845a24

30341880356 has 24 divisors (see below), whose sum is σ = 53776550520. Its totient is φ = 14977670400.

The previous prime is 30341880343. The next prime is 30341880367. The reversal of 30341880356 is 65308814303.

It can be written as a sum of positive squares in 4 ways, for example, as 10407264256 + 19934616100 = 102016^2 + 141190^2 .

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, 170846 + ... + 299786.

It is an arithmetic number, because the mean of its divisors is an integer number (2240689605).

Almost surely, 230341880356 is an apocalyptic number.

It is an amenable number.

30341880356 is a deficient number, since it is larger than the sum of its proper divisors (23434670164).

30341880356 is a wasteful number, since it uses less digits than its factorization.

30341880356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129695 (or 129693 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 30341880356 in words is "thirty billion, three hundred forty-one million, eight hundred eighty thousand, three hundred fifty-six".

Divisors: 1 2 4 89 178 356 661 1322 2644 58829 117658 128941 235316 257882 515764 11475749 22951498 45902996 85230001 170460002 340920004 7585470089 15170940178 30341880356