Search a number
-
+
115030061553 = 31117205044673
BaseRepresentation
bin110101100100001010…
…0110111000111110001
3101222220122100120122010
41223020110313013301
53341040143432203
6124502153233133
711211360250641
oct1531024670761
9358818316563
10115030061553
114486951a880
121a3634027a9
13ab026527a4
1457d326c521
152ed39db303
hex1ac85371f1

115030061553 has 16 divisors (see below), whose sum is σ = 177158598336. Its totient is φ = 65614295040.

The previous prime is 115030061527. The next prime is 115030061561. The reversal of 115030061553 is 355160030511.

It is a de Polignac number, because none of the positive numbers 2k-115030061553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115030061553.

It is not an unprimeable number, because it can be changed into a prime (115030061513) 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 15 ways as a sum of consecutive naturals, for example, 102521776 + ... + 102522897.

It is an arithmetic number, because the mean of its divisors is an integer number (11072412396).

Almost surely, 2115030061553 is an apocalyptic number.

It is an amenable number.

115030061553 is a deficient number, since it is larger than the sum of its proper divisors (62128536783).

115030061553 is a wasteful number, since it uses less digits than its factorization.

115030061553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205044704.

The product of its (nonzero) digits is 6750, while the sum is 30.

The spelling of 115030061553 in words is "one hundred fifteen billion, thirty million, sixty-one thousand, five hundred fifty-three".

Divisors: 1 3 11 17 33 51 187 561 205044673 615134019 2255491403 3485759441 6766474209 10457278323 38343353851 115030061553