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10252241531321 = 90671130720363
BaseRepresentation
bin1001010100110000100100…
…1101101111000110111001
31100022002211100011200212012
42111030021031233012321
52320433042313000241
633445451552255305
72105462050106636
oct225141115570671
940262740150765
1010252241531321
1132a2a51083999
121196b52b41535
13594a2272a5ba
142762d550d18d
1512ba3e92e6eb
hex9530936f1b9

10252241531321 has 4 divisors (see below), whose sum is σ = 10253372260752. Its totient is φ = 10251110801892.

The previous prime is 10252241531309. The next prime is 10252241531339. The reversal of 10252241531321 is 12313514225201.

10252241531321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10252241531321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10252241531921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565351115 + ... + 565369248.

It is an arithmetic number, because the mean of its divisors is an integer number (2563343065188).

Almost surely, 210252241531321 is an apocalyptic number.

It is an amenable number.

10252241531321 is a deficient number, since it is larger than the sum of its proper divisors (1130729431).

10252241531321 is an equidigital number, since it uses as much as digits as its factorization.

10252241531321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130729430.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 10252241531321 its reverse (12313514225201), we get a palindrome (22565755756522).

The spelling of 10252241531321 in words is "ten trillion, two hundred fifty-two billion, two hundred forty-one million, five hundred thirty-one thousand, three hundred twenty-one".

Divisors: 1 9067 1130720363 10252241531321