Search a number
-
+
10024142042 = 25012071021
BaseRepresentation
bin10010101010111110…
…00100010011011010
3221212121012011210002
421111133010103122
5131012140021132
64334404053002
7503256541625
oct112537042332
927777164702
1010024142042
114284404312
121b39094162
13c399c0cc5
146b1448dbc
153da07b262
hex2557c44da

10024142042 has 4 divisors (see below), whose sum is σ = 15036213066. Its totient is φ = 5012071020.

The previous prime is 10024142041. The next prime is 10024142047. The reversal of 10024142042 is 24024142001.

10024142042 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.

It can be written as a sum of positive squares in only one way, i.e., 7837737961 + 2186404081 = 88531^2 + 46759^2 .

It is not an unprimeable number, because it can be changed into a prime (10024142041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2506035509 + ... + 2506035512.

Almost surely, 210024142042 is an apocalyptic number.

10024142042 is a deficient number, since it is larger than the sum of its proper divisors (5012071024).

10024142042 is an equidigital number, since it uses as much as digits as its factorization.

10024142042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5012071023.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 10024142042 its reverse (24024142001), we get a palindrome (34048284043).

The spelling of 10024142042 in words is "ten billion, twenty-four million, one hundred forty-two thousand, forty-two".

Divisors: 1 2 5012071021 10024142042