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30411314242 = 223940370309
BaseRepresentation
bin11100010100101001…
…111101010001000010
32220111102020211102221
4130110221331101002
5444240244023432
621545404001254
72124422622511
oct342451752102
986442224387
1030411314242
1111996437561
125a8883022a
132b386684ca
141686d16678
15bcecc4b97
hex714a7d442

30411314242 has 16 divisors (see below), whose sum is σ = 47606057280. Its totient is φ = 14542787952.

The previous prime is 30411314239. The next prime is 30411314249. The reversal of 30411314242 is 24241311403.

It is not an unprimeable number, because it can be changed into a prime (30411314249) 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, 397384 + ... + 467692.

It is an arithmetic number, because the mean of its divisors is an integer number (2975378580).

Almost surely, 230411314242 is an apocalyptic number.

30411314242 is a deficient number, since it is larger than the sum of its proper divisors (17194743038).

30411314242 is a wasteful number, since it uses less digits than its factorization.

30411314242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79737.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 30411314242 its reverse (24241311403), we get a palindrome (54652625645).

The spelling of 30411314242 in words is "thirty billion, four hundred eleven million, three hundred fourteen thousand, two hundred forty-two".

Divisors: 1 2 23 46 9403 18806 70309 140618 216269 432538 1617107 3234214 661115527 1322231054 15205657121 30411314242