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24100400131 = 103432330117
BaseRepresentation
bin10110011100011111…
…101110110000000011
32022012121011011210021
4112130133232300003
5343324200301011
615023243114311
71512142010143
oct263437566003
968177134707
1024100400131
11a248058365
124807212997
13237104ccc2
141248ad2923
15960c24471
hex59c7eec03

24100400131 has 4 divisors (see below), whose sum is σ = 24102740592. Its totient is φ = 24098059672.

The previous prime is 24100400119. The next prime is 24100400141. The reversal of 24100400131 is 13100400142.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 24100400131 - 25 = 24100400099 is a prime.

It is a super-2 number, since 2×241004001312 (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 (24100400111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154716 + ... + 1175401.

It is an arithmetic number, because the mean of its divisors is an integer number (6025685148).

Almost surely, 224100400131 is an apocalyptic number.

24100400131 is a deficient number, since it is larger than the sum of its proper divisors (2340461).

24100400131 is a wasteful number, since it uses less digits than its factorization.

24100400131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340460.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 24100400131 its reverse (13100400142), we get a palindrome (37200800273).

The spelling of 24100400131 in words is "twenty-four billion, one hundred million, four hundred thousand, one hundred thirty-one".

Divisors: 1 10343 2330117 24100400131