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30211113341 = 232974360961
BaseRepresentation
bin11100001000101110…
…010000000101111101
32212222110112120102202
4130020232100011331
5443333021111331
621513453001245
72116442140433
oct341056200575
985873476382
1030211113341
11118a3427672
125a31783225
132b06040936
1416684c0d53
15bbc42aecb
hex708b9017d

30211113341 has 16 divisors (see below), whose sum is σ = 32656124160. Its totient is φ = 27863109120.

The previous prime is 30211113337. The next prime is 30211113353. The reversal of 30211113341 is 14331111203.

It is a cyclic number.

It is not a de Polignac number, because 30211113341 - 22 = 30211113337 is a prime.

It is a super-2 number, since 2×302111133412 (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 (30211113301) 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, 465101 + ... + 526061.

It is an arithmetic number, because the mean of its divisors is an integer number (2041007760).

Almost surely, 230211113341 is an apocalyptic number.

It is an amenable number.

30211113341 is a deficient number, since it is larger than the sum of its proper divisors (2445010819).

30211113341 is a wasteful number, since it uses less digits than its factorization.

30211113341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61756.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30211113341 its reverse (14331111203), we get a palindrome (44542224544).

The spelling of 30211113341 in words is "thirty billion, two hundred eleven million, one hundred thirteen thousand, three hundred forty-one".

Divisors: 1 23 29 667 743 17089 21547 60961 495581 1402103 1767869 40660987 45294023 1041762529 1313526667 30211113341