Search a number
-
+
10442882429 = 71978517913
BaseRepresentation
bin10011011100111000…
…11011110101111101
3222221210010101121022
421232130123311331
5132341334214204
64444123113525
7516533015240
oct115634336575
928853111538
1010442882429
11447980a151
1220353728a5
13ca5694595
14710ccb257
15411be25be
hex26e71bd7d

10442882429 has 8 divisors (see below), whose sum is σ = 12562866240. Its totient is φ = 8479934496.

The previous prime is 10442882419. The next prime is 10442882453. The reversal of 10442882429 is 92428824401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10442882429 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 10442882429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10442882419) 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, 39258824 + ... + 39259089.

It is an arithmetic number, because the mean of its divisors is an integer number (1570358280).

Almost surely, 210442882429 is an apocalyptic number.

10442882429 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10442882429 is a deficient number, since it is larger than the sum of its proper divisors (2119983811).

10442882429 is an equidigital number, since it uses as much as digits as its factorization.

10442882429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78517939.

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 10442882429 in words is "ten billion, four hundred forty-two million, eight hundred eighty-two thousand, four hundred twenty-nine".

Divisors: 1 7 19 133 78517913 549625391 1491840347 10442882429