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24012421042 = 212006210521
BaseRepresentation
bin10110010111010000…
…000111011110110010
32021222110121101011111
4112113100013132302
5343134134433132
615010421303534
71510023132301
oct262720073662
967873541144
1024012421042
11a202427375
1247a1864baa
132358a57b7c
14123b150438
15958146647
hex5974077b2

24012421042 has 4 divisors (see below), whose sum is σ = 36018631566. Its totient is φ = 12006210520.

The previous prime is 24012421039. The next prime is 24012421057.

24012421042 is nontrivially palindromic in base 10.

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., 14315883201 + 9696537841 = 119649^2 + 98471^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6003105259 + ... + 6003105262.

Almost surely, 224012421042 is an apocalyptic number.

24012421042 is a deficient number, since it is larger than the sum of its proper divisors (12006210524).

24012421042 is a wasteful number, since it uses less digits than its factorization.

24012421042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12006210523.

The product of its (nonzero) digits is 1024, while the sum is 22.

The spelling of 24012421042 in words is "twenty-four billion, twelve million, four hundred twenty-one thousand, forty-two".

Divisors: 1 2 12006210521 24012421042