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24012100231 = 719898292447
BaseRepresentation
bin10110010111001110…
…111001001010000111
32021222110000002002121
4112113032321022013
5343134044201411
615010410350411
71510020325060
oct262716711207
967873002077
1024012100231
11a202228339
1247a172b407
132358974b42
14123b0a9567
159580d1571
hex5973b9287

24012100231 has 32 divisors (see below), whose sum is σ = 29258496000. Its totient is φ = 19248337152.

The previous prime is 24012100219. The next prime is 24012100237. The reversal of 24012100231 is 13200121042.

It is a cyclic number.

It is not a de Polignac number, because 24012100231 - 25 = 24012100199 is a prime.

It is a super-2 number, since 2×240121002312 (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 (24012100237) 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 31 ways as a sum of consecutive naturals, for example, 9811650 + ... + 9814096.

It is an arithmetic number, because the mean of its divisors is an integer number (914328000).

Almost surely, 224012100231 is an apocalyptic number.

24012100231 is a deficient number, since it is larger than the sum of its proper divisors (5246395769).

24012100231 is a wasteful number, since it uses less digits than its factorization.

24012100231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391.

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

Adding to 24012100231 its reverse (13200121042), we get a palindrome (37212221273).

The spelling of 24012100231 in words is "twenty-four billion, twelve million, one hundred thousand, two hundred thirty-one".

Divisors: 1 7 19 89 133 623 829 1691 2447 5803 11837 15751 17129 46493 73781 110257 217783 325451 516467 1401839 1524481 2028563 4137877 9812873 14199941 28965139 38542697 180542107 269798879 1263794749 3430300033 24012100231