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10024544249 = 97421245477
BaseRepresentation
bin10010101011000001…
…00110011111111001
3221212121221121111122
421111200212133321
5131012240403444
64334420435025
7503263135346
oct112540463771
927777847448
1010024544249
114284659515
121b39248a75
13c39b020b5
146b15117cd
153da10a4ee
hex2558267f9

10024544249 has 8 divisors (see below), whose sum is σ = 10151988168. Its totient is φ = 9897592320.

The previous prime is 10024544219. The next prime is 10024544261. The reversal of 10024544249 is 94244542001.

It can be written as a sum of positive squares in 4 ways, for example, as 103388224 + 9921156025 = 10168^2 + 99605^2 .

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 10024544249 - 220 = 10023495673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10024544219) 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, 81902 + ... + 163575.

It is an arithmetic number, because the mean of its divisors is an integer number (1268998521).

Almost surely, 210024544249 is an apocalyptic number.

It is an amenable number.

10024544249 is a deficient number, since it is larger than the sum of its proper divisors (127443919).

10024544249 is an equidigital number, since it uses as much as digits as its factorization.

10024544249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245995.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 10024544249 in words is "ten billion, twenty-four million, five hundred forty-four thousand, two hundred forty-nine".

Divisors: 1 97 421 40837 245477 23811269 103345817 10024544249