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30414402205 = 511637986689
BaseRepresentation
bin11100010100110101…
…101111001010011101
32220111122001201022221
4130110311233022131
5444242041332310
621545554105341
72124461103355
oct342465571235
986448051287
1030414402205
11119981565a0
125a8987b251
132b391a9bc5
1416874bbb65
15bd01d4ada
hex714d6f29d

30414402205 has 16 divisors (see below), whose sum is σ = 39821918400. Its totient is φ = 22115842560.

The previous prime is 30414402173. The next prime is 30414402229. The reversal of 30414402205 is 50220441403.

It is a happy number.

It is not a de Polignac number, because 30414402205 - 25 = 30414402173 is a prime.

It is a super-2 number, since 2×304144022052 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30414402205.

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, 307501 + ... + 394189.

It is an arithmetic number, because the mean of its divisors is an integer number (2488869900).

Almost surely, 230414402205 is an apocalyptic number.

It is an amenable number.

30414402205 is a deficient number, since it is larger than the sum of its proper divisors (9407516195).

30414402205 is a wasteful number, since it uses less digits than its factorization.

30414402205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93084.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 30414402205 its reverse (50220441403), we get a palindrome (80634843608).

The spelling of 30414402205 in words is "thirty billion, four hundred fourteen million, four hundred two thousand, two hundred five".

Divisors: 1 5 11 55 6379 31895 70169 86689 350845 433445 953579 4767895 552989131 2764945655 6082880441 30414402205