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12875290141 = 75023366181
BaseRepresentation
bin10111111110110110…
…10101011000011101
31020020022010111200211
423333123111120131
5202332033241031
65525334052421
7634030106020
oct137733253035
936208114624
1012875290141
11550784705a
1225b3aaa111
1312a25b909c
148a1d851b7
1550551abb1
hex2ff6d561d

12875290141 has 8 divisors (see below), whose sum is σ = 14717586944. Its totient is φ = 11033735760.

The previous prime is 12875290139. The next prime is 12875290157. The reversal of 12875290141 is 14109257821.

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 12875290141 - 21 = 12875290139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12875290094 and 12875290103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12875290111) 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, 147930 + ... + 218251.

It is an arithmetic number, because the mean of its divisors is an integer number (1839698368).

Almost surely, 212875290141 is an apocalyptic number.

It is an amenable number.

12875290141 is a deficient number, since it is larger than the sum of its proper divisors (1842296803).

12875290141 is an equidigital number, since it uses as much as digits as its factorization.

12875290141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371211.

The product of its (nonzero) digits is 40320, while the sum is 40.

The spelling of 12875290141 in words is "twelve billion, eight hundred seventy-five million, two hundred ninety thousand, one hundred forty-one".

Divisors: 1 7 5023 35161 366181 2563267 1839327163 12875290141