Search a number
-
+
115020011041145 = 572709662157169
BaseRepresentation
bin11010001001110000101110…
…111001100111000101111001
3120002020210202022222010101022
4122021300232321213011321
5110033441440311304040
61044343244050232225
733140631045362600
oct3211605671470571
9502223668863338
10115020011041145
1133715792738091
1210a97794b85675
134c24457107a72
142058dd9244a37
15d46e03b316b5
hex689c2ee67179

115020011041145 has 24 divisors (see below), whose sum is σ = 160785004019400. Its totient is φ = 78759622190592.

The previous prime is 115020011041093. The next prime is 115020011041163. The reversal of 115020011041145 is 541140110020511.

It can be written as a sum of positive squares in 4 ways, for example, as 4016529040384 + 111003482000761 = 2004128^2 + 10535819^2 .

It is not a de Polignac number, because 115020011041145 - 26 = 115020011041081 is a prime.

It is a super-2 number, since 2×1150200110411452 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 330904880 + ... + 331252289.

It is an arithmetic number, because the mean of its divisors is an integer number (6699375167475).

Almost surely, 2115020011041145 is an apocalyptic number.

It is an amenable number.

115020011041145 is a deficient number, since it is larger than the sum of its proper divisors (45764992978255).

115020011041145 is an equidigital number, since it uses as much as digits as its factorization.

115020011041145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662157897 (or 662157890 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 26.

Adding to 115020011041145 its reverse (541140110020511), we get a palindrome (656160121061656).

The spelling of 115020011041145 in words is "one hundred fifteen trillion, twenty billion, eleven million, forty-one thousand, one hundred forty-five".

Divisors: 1 5 7 35 49 245 709 3545 4963 24815 34741 173705 662157169 3310785845 4635100183 23175500915 32445701281 162228506405 469469432821 2347347164105 3286286029747 16431430148735 23004002208229 115020011041145