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10242022243 = 35572879399
BaseRepresentation
bin10011000100111100…
…01101101101100011
3222102210011122020011
421202132031231203
5131433424202433
64412150025351
7511543516105
oct114236155543
928383148204
1010242022243
1143863999a2
121b9a048257
13c72b988bb
146d2363575
153ee2683cd
hex26278db63

10242022243 has 4 divisors (see below), whose sum is σ = 10244905200. Its totient is φ = 10239139288.

The previous prime is 10242022237. The next prime is 10242022303. The reversal of 10242022243 is 34222024201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10242022243 - 213 = 10242014051 is a prime.

It is a super-2 number, since 2×102420222432 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10242022213) 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, 1436143 + ... + 1443256.

It is an arithmetic number, because the mean of its divisors is an integer number (2561226300).

Almost surely, 210242022243 is an apocalyptic number.

10242022243 is a deficient number, since it is larger than the sum of its proper divisors (2882957).

10242022243 is an equidigital number, since it uses as much as digits as its factorization.

10242022243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882956.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 10242022243 its reverse (34222024201), we get a palindrome (44464046444).

The spelling of 10242022243 in words is "ten billion, two hundred forty-two million, twenty-two thousand, two hundred forty-three".

Divisors: 1 3557 2879399 10242022243