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30241241123 = 661108742089
BaseRepresentation
bin11100001010100001…
…001011100000100011
32220001120020012222112
4130022201023200203
5443413224203443
621520450425535
72120256210512
oct341241134043
986046205875
1030241241123
1111909435065
125a3b8922ab
132b0c35bb22
14166c4c4679
15bbedccb18
hex70a84b823

30241241123 has 8 divisors (see below), whose sum is σ = 30315575040. Its totient is φ = 30166994880.

The previous prime is 30241241119. The next prime is 30241241141. The reversal of 30241241123 is 32114214203.

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

It is a cyclic number.

It is not a de Polignac number, because 30241241123 - 22 = 30241241119 is a prime.

It is a super-2 number, since 2×302412411232 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30241241113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697463 + ... + 739551.

It is an arithmetic number, because the mean of its divisors is an integer number (3789446880).

Almost surely, 230241241123 is an apocalyptic number.

30241241123 is a deficient number, since it is larger than the sum of its proper divisors (74333917).

30241241123 is a wasteful number, since it uses less digits than its factorization.

30241241123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43837.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 30241241123 its reverse (32114214203), we get a palindrome (62355455326).

The spelling of 30241241123 in words is "thirty billion, two hundred forty-one million, two hundred forty-one thousand, one hundred twenty-three".

Divisors: 1 661 1087 42089 718507 27820829 45750743 30241241123