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10022400241 = 71431771463
BaseRepresentation
bin10010101010110000…
…11011000011110001
3221212110220200110221
421111120123003301
5131011213301431
64334302453041
7503235665530
oct112530330361
927773820427
1010022400241
114283424707
121b38594181
13c39531259
146b1114317
153d9d35111
hex25561b0f1

10022400241 has 4 divisors (see below), whose sum is σ = 11454171712. Its totient is φ = 8590628772.

The previous prime is 10022400229. The next prime is 10022400251. The reversal of 10022400241 is 14200422001.

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 not a de Polignac number, because 10022400241 - 211 = 10022398193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022400251) 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, 715885725 + ... + 715885738.

It is an arithmetic number, because the mean of its divisors is an integer number (2863542928).

Almost surely, 210022400241 is an apocalyptic number.

It is an amenable number.

10022400241 is a deficient number, since it is larger than the sum of its proper divisors (1431771471).

10022400241 is an equidigital number, since it uses as much as digits as its factorization.

10022400241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431771470.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10022400241 its reverse (14200422001), we get a palindrome (24222822242).

The spelling of 10022400241 in words is "ten billion, twenty-two million, four hundred thousand, two hundred forty-one".

Divisors: 1 7 1431771463 10022400241