Search a number
-
+
105066662207 = 1343337557729
BaseRepresentation
bin110000111011001110…
…1100000100100111111
3101001012021110110011112
41201312131200210333
53210134031142312
6120133355112235
710406435615303
oct1416635404477
9331167413145
10105066662207
1140616434441
121844274267b
139ba540b810
145129d15d03
152aede5cd22
hex187676093f

105066662207 has 16 divisors (see below), whose sum is σ = 116123847840. Its totient is φ = 94447890432.

The previous prime is 105066662189. The next prime is 105066662221. The reversal of 105066662207 is 702266660501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-105066662207 is a prime.

It is a super-2 number, since 2×1050666622072 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105066262207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90482 + ... + 467247.

It is an arithmetic number, because the mean of its divisors is an integer number (7257740490).

Almost surely, 2105066662207 is an apocalyptic number.

105066662207 is a deficient number, since it is larger than the sum of its proper divisors (11057185633).

105066662207 is a wasteful number, since it uses less digits than its factorization.

105066662207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558122.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 105066662207 in words is "one hundred five billion, sixty-six million, six hundred sixty-two thousand, two hundred seven".

Divisors: 1 13 43 337 559 4381 14491 188383 557729 7250477 23982347 187954673 311770511 2443410749 8082050939 105066662207