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30710869050 = 23521543132689
BaseRepresentation
bin11100100110100000…
…101010110000111010
32221021021220210101110
4130212200222300322
51000343440302200
622035224301150
72135021036241
oct344640526072
987237823343
1030710869050
111202a537514
125b510117b6
132b8573b784
1416b4a11958
15beb246b50
hex72682ac3a

30710869050 has 48 divisors (see below), whose sum is σ = 76212889920. Its totient is φ = 8184195840.

The previous prime is 30710869043. The next prime is 30710869073. The reversal of 30710869050 is 5096801703.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165106 + ... + 297794.

It is an arithmetic number, because the mean of its divisors is an integer number (1587768540).

Almost surely, 230710869050 is an apocalyptic number.

30710869050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30710869050 is an abundant number, since it is smaller than the sum of its proper divisors (45502020870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30710869050 is a wasteful number, since it uses less digits than its factorization.

30710869050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134247 (or 134242 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 30710869050 in words is "thirty billion, seven hundred ten million, eight hundred sixty-nine thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 1543 3086 4629 7715 9258 15430 23145 38575 46290 77150 115725 132689 231450 265378 398067 663445 796134 1326890 1990335 3317225 3980670 6634450 9951675 19903350 204739127 409478254 614217381 1023695635 1228434762 2047391270 3071086905 5118478175 6142173810 10236956350 15355434525 30710869050