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30421114235 = 5123718012731
BaseRepresentation
bin11100010101001111…
…010101110101111011
32220112002200201111122
4130111033111311323
5444300301123420
621550354015455
72124602130101
oct342517256573
986462621448
1030421114235
11119a0a20426
125a8bb7758b
132b3a6ba015
141688347c71
15bd0aad725
hex7153d5d7b

30421114235 has 16 divisors (see below), whose sum is σ = 36568519392. Its totient is φ = 24294816000.

The previous prime is 30421114223. The next prime is 30421114237. The reversal of 30421114235 is 53241112403.

It is a happy number.

It is not a de Polignac number, because 30421114235 - 28 = 30421113979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30421114237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11137820 + ... + 11140550.

It is an arithmetic number, because the mean of its divisors is an integer number (2285532462).

Almost surely, 230421114235 is an apocalyptic number.

30421114235 is a deficient number, since it is larger than the sum of its proper divisors (6147405157).

30421114235 is a wasteful number, since it uses less digits than its factorization.

30421114235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5774.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 30421114235 its reverse (53241112403), we get a palindrome (83662226638).

The spelling of 30421114235 in words is "thirty billion, four hundred twenty-one million, one hundred fourteen thousand, two hundred thirty-five".

Divisors: 1 5 1237 1801 2731 6185 9005 13655 2227837 3378247 4918531 11139185 16891235 24592655 6084222847 30421114235