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30414011221 = 1123311866567
BaseRepresentation
bin11100010100110100…
…001111101101010101
32220111121022212000001
4130110310033231111
5444241441324341
621545541451301
72124454554436
oct342464175525
986447285001
1030414011221
1111997a09870
125a89710b31
132b390a0c59
14168741948d
15bd0158d31
hex714d0fb55

30414011221 has 8 divisors (see below), whose sum is σ = 33321322944. Its totient is φ = 27530433120.

The previous prime is 30414011197. The next prime is 30414011231. The reversal of 30414011221 is 12211041403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30414011221 is a prime.

It is a super-2 number, since 2×304140112212 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30414011231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5930721 + ... + 5935846.

It is an arithmetic number, because the mean of its divisors is an integer number (4165165368).

Almost surely, 230414011221 is an apocalyptic number.

It is an amenable number.

30414011221 is a deficient number, since it is larger than the sum of its proper divisors (2907311723).

30414011221 is a wasteful number, since it uses less digits than its factorization.

30414011221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11866811.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 30414011221 its reverse (12211041403), we get a palindrome (42625052624).

The spelling of 30414011221 in words is "thirty billion, four hundred fourteen million, eleven thousand, two hundred twenty-one".

Divisors: 1 11 233 2563 11866567 130532237 2764910111 30414011221