Search a number
-
+
11146010478 = 234343201591
BaseRepresentation
bin10100110000101101…
…01001111101101110
31001202210011222221220
422120112221331232
5140311334313403
65042001404210
7543131345241
oct123026517556
931683158856
1011146010478
1147aa6a5709
1221b0939666
13108825a695
1477a43b258
154537d1953
hex2985a9f6e

11146010478 has 16 divisors (see below), whose sum is σ = 22810440576. Its totient is φ = 3628933560.

The previous prime is 11146010459. The next prime is 11146010479. The reversal of 11146010478 is 87401064111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11146010479) 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, 21600538 + ... + 21601053.

It is an arithmetic number, because the mean of its divisors is an integer number (1425652536).

Almost surely, 211146010478 is an apocalyptic number.

11146010478 is an abundant number, since it is smaller than the sum of its proper divisors (11664430098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11146010478 is a wasteful number, since it uses less digits than its factorization.

11146010478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43201639.

The product of its (nonzero) digits is 5376, while the sum is 33.

Adding to 11146010478 its reverse (87401064111), we get a palindrome (98547074589).

The spelling of 11146010478 in words is "eleven billion, one hundred forty-six million, ten thousand, four hundred seventy-eight".

Divisors: 1 2 3 6 43 86 129 258 43201591 86403182 129604773 259209546 1857668413 3715336826 5573005239 11146010478