Search a number
-
+
123301300322201 = 145384859807517
BaseRepresentation
bin11100000010010001010010…
…001101001011111110011001
3121011120111012121202112212012
4130002101102031023332121
5112130132030340302301
61114123500235555305
734654140111005501
oct3402212215137631
9534514177675765
10123301300322201
1136318873634531
12119b474bbbbb35
1353a53552a6ca1
142263b59a70a01
15e3c53a7adebb
hex70245234bf99

123301300322201 has 4 divisors (see below), whose sum is σ = 123386160131172. Its totient is φ = 123216440513232.

The previous prime is 123301300322191. The next prime is 123301300322209. The reversal of 123301300322201 is 102223003103321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65430287032201 + 57871013290000 = 8088899^2 + 7607300^2 .

It is a cyclic number.

It is not a de Polignac number, because 123301300322201 - 238 = 123026422415257 is a prime.

It is a super-2 number, since 2×1233013003222012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123301300322209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42429902306 + ... + 42429905211.

It is an arithmetic number, because the mean of its divisors is an integer number (30846540032793).

Almost surely, 2123301300322201 is an apocalyptic number.

It is an amenable number.

123301300322201 is a deficient number, since it is larger than the sum of its proper divisors (84859808971).

123301300322201 is an equidigital number, since it uses as much as digits as its factorization.

123301300322201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84859808970.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 123301300322201 its reverse (102223003103321), we get a palindrome (225524303425522).

The spelling of 123301300322201 in words is "one hundred twenty-three trillion, three hundred one billion, three hundred million, three hundred twenty-two thousand, two hundred one".

Divisors: 1 1453 84859807517 123301300322201