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30083654117 = 112734877647
BaseRepresentation
bin11100000001001000…
…000010000111100101
32212122120200222020202
4130001020002013211
5443102403412432
621453101040245
72113333561256
oct340110020745
985576628222
1030083654117
1111838490670
1259b6b56085
132ab580478a
1416555c2b2d
15bb1150462
hex7012021e5

30083654117 has 4 divisors (see below), whose sum is σ = 32818531776. Its totient is φ = 27348776460.

The previous prime is 30083654093. The next prime is 30083654119. The reversal of 30083654117 is 71145638003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30083654117 - 232 = 25788686821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30083654119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1367438813 + ... + 1367438834.

It is an arithmetic number, because the mean of its divisors is an integer number (8204632944).

Almost surely, 230083654117 is an apocalyptic number.

It is an amenable number.

30083654117 is a deficient number, since it is larger than the sum of its proper divisors (2734877659).

30083654117 is a wasteful number, since it uses less digits than its factorization.

30083654117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734877658.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 30083654117 in words is "thirty billion, eighty-three million, six hundred fifty-four thousand, one hundred seventeen".

Divisors: 1 11 2734877647 30083654117