Search a number
-
+
105091410571 = 7103145757851
BaseRepresentation
bin110000111011111101…
…1111010101010001011
3101001021000000210112121
41201313323322222023
53210211400114241
6120140041352111
710410156152050
oct1416773725213
9331230023477
10105091410571
11406293a8234
121844aa98637
139baa595314
14512d319027
152b011eaad1
hex1877efaa8b

105091410571 has 8 divisors (see below), whose sum is σ = 121270532864. Its totient is φ = 89203804200.

The previous prime is 105091410569. The next prime is 105091410647. The reversal of 105091410571 is 175014190501.

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

It is not a de Polignac number, because 105091410571 - 21 = 105091410569 is a prime.

It is a super-2 number, since 2×1050914105712 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105091410551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72878205 + ... + 72879646.

It is an arithmetic number, because the mean of its divisors is an integer number (15158816608).

Almost surely, 2105091410571 is an apocalyptic number.

105091410571 is a deficient number, since it is larger than the sum of its proper divisors (16179122293).

105091410571 is a wasteful number, since it uses less digits than its factorization.

105091410571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145757961.

The product of its (nonzero) digits is 6300, while the sum is 34.

The spelling of 105091410571 in words is "one hundred five billion, ninety-one million, four hundred ten thousand, five hundred seventy-one".

Divisors: 1 7 103 721 145757851 1020304957 15013058653 105091410571