Search a number
-
+
5311105142 = 27675662159
BaseRepresentation
bin1001111001001000…
…10000100001110110
3111201010210002120212
410330210100201312
541334120331032
62235003225422
7245420435360
oct47444204166
914633702525
105311105142
112285a869a2
121042818272
13668447285
14385525d30
1521140abb2
hex13c910876

5311105142 has 16 divisors (see below), whose sum is σ = 9240645120. Its totient is φ = 2242214568.

The previous prime is 5311105127. The next prime is 5311105159. The reversal of 5311105142 is 2415011135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2830142 + ... + 2832017.

It is an arithmetic number, because the mean of its divisors is an integer number (577540320).

Almost surely, 25311105142 is an apocalyptic number.

5311105142 is a deficient number, since it is larger than the sum of its proper divisors (3929539978).

5311105142 is a wasteful number, since it uses less digits than its factorization.

5311105142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5662235.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 5311105142 is about 72877.3294104552. The cubic root of 5311105142 is about 1744.7302853227.

Adding to 5311105142 its reverse (2415011135), we get a palindrome (7726116277).

The spelling of 5311105142 in words is "five billion, three hundred eleven million, one hundred five thousand, one hundred forty-two".

Divisors: 1 2 7 14 67 134 469 938 5662159 11324318 39635113 79270226 379364653 758729306 2655552571 5311105142