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30225111345 = 32511134696987
BaseRepresentation
bin11100001001100011…
…101001100100110001
32220000102212202002100
4130021203221210301
5443400112030340
621515113011013
72120002131102
oct341143514461
986012782070
1030225111345
1111900318570
125a363b3a69
132b08c02190
14166a2c63a9
15bbd793830
hex7098e9931

30225111345 has 48 divisors (see below), whose sum is σ = 61549330752. Its totient is φ = 13527319680.

The previous prime is 30225111341. The next prime is 30225111407. The reversal of 30225111345 is 54311152203.

30225111345 is a `hidden beast` number, since 302 + 2 + 5 + 1 + 11 + 345 = 666.

It is not a de Polignac number, because 30225111345 - 22 = 30225111341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30225111341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2342059 + ... + 2354928.

It is an arithmetic number, because the mean of its divisors is an integer number (1282277724).

Almost surely, 230225111345 is an apocalyptic number.

It is an amenable number.

30225111345 is an abundant number, since it is smaller than the sum of its proper divisors (31324219407).

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

30225111345 is a wasteful number, since it uses less digits than its factorization.

30225111345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4697022 (or 4697019 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 30225111345 its reverse (54311152203), we get a palindrome (84536263548).

The spelling of 30225111345 in words is "thirty billion, two hundred twenty-five million, one hundred eleven thousand, three hundred forty-five".

Divisors: 1 3 5 9 11 13 15 33 39 45 55 65 99 117 143 165 195 429 495 585 715 1287 2145 6435 4696987 14090961 23484935 42272883 51666857 61060831 70454805 155000571 183182493 211364415 258334285 305304155 465001713 549547479 671669141 775002855 915912465 2015007423 2325008565 2747737395 3358345705 6045022269 10075037115 30225111345