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30432230414 = 215216115207
BaseRepresentation
bin11100010101111001…
…101111110000001110
32220112212121111000222
4130111321233300032
5444311122333124
621551432151342
72125065455555
oct342571576016
986485544028
1030432230414
11119a7223153
125a93838552
132b3caac941
1416899dcd9c
15bd1a5725e
hex715e6fc0e

30432230414 has 4 divisors (see below), whose sum is σ = 45648345624. Its totient is φ = 15216115206.

The previous prime is 30432230407. The next prime is 30432230561. The reversal of 30432230414 is 41403223403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41403223403 = 334712370249.

It is a super-2 number, since 2×304322304142 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7608057602 + ... + 7608057605.

It is an arithmetic number, because the mean of its divisors is an integer number (11412086406).

Almost surely, 230432230414 is an apocalyptic number.

30432230414 is a deficient number, since it is larger than the sum of its proper divisors (15216115210).

30432230414 is a wasteful number, since it uses less digits than its factorization.

30432230414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15216115209.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 30432230414 its reverse (41403223403), we get a palindrome (71835453817).

The spelling of 30432230414 in words is "thirty billion, four hundred thirty-two million, two hundred thirty thousand, four hundred fourteen".

Divisors: 1 2 15216115207 30432230414