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12386145041 = 891367101807
BaseRepresentation
bin10111000100100010…
…11001001100010001
31011222012201100202122
423202101121030101
5200331323120131
65405022024025
7615640332014
oct134221311421
934865640678
1012386145041
115286724106
122498118015
131225164a0a
1485701737b
154c75e8d7b
hex2e2459311

12386145041 has 8 divisors (see below), whose sum is σ = 12534600960. Its totient is φ = 12237895648.

The previous prime is 12386145019. The next prime is 12386145071. The reversal of 12386145041 is 14054168321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12386145041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12386144992 and 12386145010.

It is not an unprimeable number, because it can be changed into a prime (12386145071) 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, 70760 + ... + 172566.

It is an arithmetic number, because the mean of its divisors is an integer number (1566825120).

Almost surely, 212386145041 is an apocalyptic number.

It is an amenable number.

12386145041 is a deficient number, since it is larger than the sum of its proper divisors (148455919).

12386145041 is a wasteful number, since it uses less digits than its factorization.

12386145041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103263.

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 12386145041 in words is "twelve billion, three hundred eighty-six million, one hundred forty-five thousand, forty-one".

Divisors: 1 89 1367 101807 121663 9060823 139170169 12386145041