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30216662341 = 167471804303
BaseRepresentation
bin11100001001000011…
…011010110101000101
32212222211222111020021
4130021003122311011
5443340431143331
621514211535141
72116540251325
oct341103326505
985884874207
1030216662341
11118a6577718
125a335ba4b1
132b07234578
141669127285
15bbcb75211
hex7090dad45

30216662341 has 4 divisors (see below), whose sum is σ = 30218483392. Its totient is φ = 30214841292.

The previous prime is 30216662339. The next prime is 30216662383. The reversal of 30216662341 is 14326661203.

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 30216662341 - 21 = 30216662339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30216662297 and 30216662306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30216666341) 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, 885405 + ... + 918898.

It is an arithmetic number, because the mean of its divisors is an integer number (7554620848).

Almost surely, 230216662341 is an apocalyptic number.

It is an amenable number.

30216662341 is a deficient number, since it is larger than the sum of its proper divisors (1821051).

30216662341 is a wasteful number, since it uses less digits than its factorization.

30216662341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821050.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 30216662341 in words is "thirty billion, two hundred sixteen million, six hundred sixty-two thousand, three hundred forty-one".

Divisors: 1 16747 1804303 30216662341