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30021414111 = 3213749934217
BaseRepresentation
bin11011111101011010…
…100110110011011111
32212111020120212000100
4123331122212303133
5442440440222421
621442555032143
72111646544443
oct337532466337
985436525010
1030021414111
111180633a847
12599a13b653
132aa5952080
14164b220823
15baa958c26
hex6fd6a6cdf

30021414111 has 24 divisors (see below), whose sum is σ = 46707570000. Its totient is φ = 18471712896.

The previous prime is 30021414109. The next prime is 30021414119. The reversal of 30021414111 is 11141412003.

30021414111 is a `hidden beast` number, since 300 + 214 + 141 + 11 = 666.

It is not a de Polignac number, because 30021414111 - 21 = 30021414109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30021414119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 860275 + ... + 894491.

It is an arithmetic number, because the mean of its divisors is an integer number (1946148750).

Almost surely, 230021414111 is an apocalyptic number.

30021414111 is a deficient number, since it is larger than the sum of its proper divisors (16686155889).

30021414111 is a wasteful number, since it uses less digits than its factorization.

30021414111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41735 (or 41732 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 30021414111 its reverse (11141412003), we get a palindrome (41162826114).

The spelling of 30021414111 in words is "thirty billion, twenty-one million, four hundred fourteen thousand, one hundred eleven".

Divisors: 1 3 9 13 39 117 7499 22497 34217 67491 97487 102651 292461 307953 444821 877383 1334463 4003389 256593283 769779849 2309339547 3335712679 10007138037 30021414111