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10252214441 = 71464602063
BaseRepresentation
bin10011000110001010…
…00110000010101001
3222110111100110021222
421203011012002221
5131444031330231
64413152311425
7512026246010
oct114305060251
928414313258
1010252214441
1143911204a7
121ba1542575
13c75026aa1
146d3857a77
154000cd27b
hex2631460a9

10252214441 has 4 divisors (see below), whose sum is σ = 11716816512. Its totient is φ = 8787612372.

The previous prime is 10252214381. The next prime is 10252214461. The reversal of 10252214441 is 14441225201.

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 not a de Polignac number, because 10252214441 - 26 = 10252214377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10252214441.

It is not an unprimeable number, because it can be changed into a prime (10252214461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732301025 + ... + 732301038.

It is an arithmetic number, because the mean of its divisors is an integer number (2929204128).

Almost surely, 210252214441 is an apocalyptic number.

It is an amenable number.

10252214441 is a deficient number, since it is larger than the sum of its proper divisors (1464602071).

10252214441 is an equidigital number, since it uses as much as digits as its factorization.

10252214441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464602070.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 10252214441 its reverse (14441225201), we get a palindrome (24693439642).

The spelling of 10252214441 in words is "ten billion, two hundred fifty-two million, two hundred fourteen thousand, four hundred forty-one".

Divisors: 1 7 1464602063 10252214441