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2400231113 = 73061112019
BaseRepresentation
bin1000111100010000…
…1001111011001001
320012021110101002122
42033010021323021
514403424343423
61034101141025
7113323425230
oct21704117311
96167411078
102400231113
111021960185
1256b9ba775
132c3369bc7
1418aabdb17
15e0abe8c8
hex8f109ec9

2400231113 has 8 divisors (see below), whose sum is σ = 2744041920. Its totient is φ = 2056650480.

The previous prime is 2400231091. The next prime is 2400231149. The reversal of 2400231113 is 3111320042.

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 2400231113 - 26 = 2400231049 is a prime.

It is a super-2 number, since 2×24002311132 = 11522218791626437538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2400231091 and 2400231100.

It is not an unprimeable number, because it can be changed into a prime (2400239113) 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, 34583 + ... + 77436.

It is an arithmetic number, because the mean of its divisors is an integer number (343005240).

Almost surely, 22400231113 is an apocalyptic number.

It is an amenable number.

2400231113 is a deficient number, since it is larger than the sum of its proper divisors (343810807).

2400231113 is a wasteful number, since it uses less digits than its factorization.

2400231113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115087.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2400231113 is about 48992.1535860591. The cubic root of 2400231113 is about 1338.9088750786.

Adding to 2400231113 its reverse (3111320042), we get a palindrome (5511551155).

The spelling of 2400231113 in words is "two billion, four hundred million, two hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 7 3061 21427 112019 784133 342890159 2400231113