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30013272230 = 2541590312401
BaseRepresentation
bin11011111100111011…
…100011000010100110
32212110200021012110012
4123330323203002212
5442431344202410
621442104330222
72111520414254
oct337473430246
985420235405
1030013272230
1111801789717
125997473972
132aa40611a6
14164a1015d4
15ba9d9b605
hex6fcee30a6

30013272230 has 32 divisors (see below), whose sum is σ = 55355384448. Its totient is φ = 11709568000.

The previous prime is 30013272221. The next prime is 30013272257. The reversal of 30013272230 is 3227231003.

It is a junction number, because it is equal to n+sod(n) for n = 30013272196 and 30013272205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2414030 + ... + 2426430.

It is an arithmetic number, because the mean of its divisors is an integer number (1729855764).

Almost surely, 230013272230 is an apocalyptic number.

30013272230 is a deficient number, since it is larger than the sum of its proper divisors (25342112218).

30013272230 is a wasteful number, since it uses less digits than its factorization.

30013272230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18352.

The product of its (nonzero) digits is 1512, while the sum is 23.

The spelling of 30013272230 in words is "thirty billion, thirteen million, two hundred seventy-two thousand, two hundred thirty".

Divisors: 1 2 5 10 41 82 205 410 5903 11806 12401 24802 29515 59030 62005 124010 242023 484046 508441 1016882 1210115 2420230 2542205 5084410 73203103 146406206 366015515 732031030 3001327223 6002654446 15006636115 30013272230