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10024400331 = 3211101256569
BaseRepresentation
bin10010101011000000…
…00011010111001011
3221212121200022002100
421111200003113023
5131012221302311
64334413404443
7503261665641
oct112540032713
927777608070
1010024400331
114284570380
121b39199723
13c39a8173a
146b14b5191
153da0cca56
hex2558035cb

10024400331 has 12 divisors (see below), whose sum is σ = 15796024920. Its totient is φ = 6075394080.

The previous prime is 10024400299. The next prime is 10024400359. The reversal of 10024400331 is 13300442001.

It is not a de Polignac number, because 10024400331 - 25 = 10024400299 is a prime.

It is a super-2 number, since 2×100244003312 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10024400371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50628186 + ... + 50628383.

It is an arithmetic number, because the mean of its divisors is an integer number (1316335410).

Almost surely, 210024400331 is an apocalyptic number.

10024400331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10024400331 is a deficient number, since it is larger than the sum of its proper divisors (5771624589).

10024400331 is a wasteful number, since it uses less digits than its factorization.

10024400331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101256586 (or 101256583 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10024400331 its reverse (13300442001), we get a palindrome (23324842332).

The spelling of 10024400331 in words is "ten billion, twenty-four million, four hundred thousand, three hundred thirty-one".

Divisors: 1 3 9 11 33 99 101256569 303769707 911309121 1113822259 3341466777 10024400331