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105025412041 = 1110978703523
BaseRepresentation
bin110000111010000000…
…0001001101111001001
3101001002101211201120121
41201310000021233021
53210043001141131
6120125323023241
710405425162364
oct1416400115711
9331071751517
10105025412041
11405a511a5a0
121843096ab21
139b999c7c34
1451246590db
152aea510911
hex1874009bc9

105025412041 has 8 divisors (see below), whose sum is σ = 114677632224. Its totient is φ = 95390601120.

The previous prime is 105025412017. The next prime is 105025412053. The reversal of 105025412041 is 140214520501.

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 105025412041 - 29 = 105025411529 is a prime.

It is a super-3 number, since 3×1050254120413 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105025411997 and 105025412015.

It is not an unprimeable number, because it can be changed into a prime (105025412741) 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, 4339695 + ... + 4363828.

It is an arithmetic number, because the mean of its divisors is an integer number (14334704028).

Almost surely, 2105025412041 is an apocalyptic number.

105025412041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

105025412041 is a deficient number, since it is larger than the sum of its proper divisors (9652220183).

105025412041 is a wasteful number, since it uses less digits than its factorization.

105025412041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8704631.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 105025412041 its reverse (140214520501), we get a palindrome (245239932542).

The spelling of 105025412041 in words is "one hundred five billion, twenty-five million, four hundred twelve thousand, forty-one".

Divisors: 1 11 1097 12067 8703523 95738753 9547764731 105025412041