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10115012041 = 31725344987
BaseRepresentation
bin10010110101110011…
…01101010111001001
3222002221011211222121
421122321231113021
5131203420341131
64351411451241
7505442120011
oct113271552711
928087154877
1010115012041
11432072a292
121b635b6b21
13c52788c34
146bd540c41
153e302a911
hex25ae6d5c9

10115012041 has 8 divisors (see below), whose sum is σ = 10442974464. Its totient is φ = 9787154160.

The previous prime is 10115012021. The next prime is 10115012071. The reversal of 10115012041 is 14021051101.

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 10115012041 - 219 = 10114487753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10115012021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202350 + ... + 247336.

It is an arithmetic number, because the mean of its divisors is an integer number (1305371808).

Almost surely, 210115012041 is an apocalyptic number.

It is an amenable number.

10115012041 is a deficient number, since it is larger than the sum of its proper divisors (327962423).

10115012041 is an equidigital number, since it uses as much as digits as its factorization.

10115012041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52271.

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 10115012041 its reverse (14021051101), we get a palindrome (24136063142).

The spelling of 10115012041 in words is "ten billion, one hundred fifteen million, twelve thousand, forty-one".

Divisors: 1 31 7253 44987 224843 1394597 326290711 10115012041