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24012421058 = 212006210529
BaseRepresentation
bin10110010111010000…
…000111011111000010
32021222110121101012002
4112113100013133002
5343134134433213
615010421304002
71510023132323
oct262720073702
967873541162
1024012421058
11a20242738a
1247a1865002
132358a57b92
14123b15044a
15958146658
hex5974077c2

24012421058 has 4 divisors (see below), whose sum is σ = 36018631590. Its totient is φ = 12006210528.

The previous prime is 24012421057. The next prime is 24012421091. The reversal of 24012421058 is 85012421042.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85012421042 = 242506210521.

It can be written as a sum of positive squares in only one way, i.e., 23829170689 + 183250369 = 154367^2 + 13537^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 24012421058.

It is not an unprimeable number, because it can be changed into a prime (24012421057) 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, 6003105263 + ... + 6003105266.

Almost surely, 224012421058 is an apocalyptic number.

24012421058 is a deficient number, since it is larger than the sum of its proper divisors (12006210532).

24012421058 is a wasteful number, since it uses less digits than its factorization.

24012421058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12006210531.

The product of its (nonzero) digits is 5120, while the sum is 29.

The spelling of 24012421058 in words is "twenty-four billion, twelve million, four hundred twenty-one thousand, fifty-eight".

Divisors: 1 2 12006210529 24012421058