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12075907241 = 27754837951
BaseRepresentation
bin10110011111100011…
…11011100010101001
31011011120221122111202
423033301323202221
5144212413012431
65314140333545
7605152342436
oct131761734251
934146848452
1012075907241
115137597932
1224102442b5
1311a5ac1058
14827b3ab8d
154aa2668cb
hex2cfc7b8a9

12075907241 has 8 divisors (see below), whose sum is σ = 12123237504. Its totient is φ = 12028604400.

The previous prime is 12075907237. The next prime is 12075907253. The reversal of 12075907241 is 14270957021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12075907241 - 22 = 12075907237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12075907195 and 12075907204.

It is not an unprimeable number, because it can be changed into a prime (12075907201) 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, 1514816 + ... + 1522766.

It is an arithmetic number, because the mean of its divisors is an integer number (1515404688).

Almost surely, 212075907241 is an apocalyptic number.

It is an amenable number.

12075907241 is a deficient number, since it is larger than the sum of its proper divisors (47330263).

12075907241 is an equidigital number, since it uses as much as digits as its factorization.

12075907241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13711.

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 12075907241 in words is "twelve billion, seventy-five million, nine hundred seven thousand, two hundred forty-one".

Divisors: 1 277 5483 7951 1518791 2202427 43595333 12075907241