Search a number
-
+
33136241401 = 163692024329
BaseRepresentation
bin11110110111000100…
…101110101011111001
310011112022200110210001
4132313010232223321
51020330334211101
623120024353001
72252101255534
oct366704565371
9104468613701
1033136241401
11130645a967a
126509315761
13318106bc43
141864b97a1b
15cde130901
hex7b712eaf9

33136241401 has 4 divisors (see below), whose sum is σ = 33138282100. Its totient is φ = 33134200704.

The previous prime is 33136241399. The next prime is 33136241447. The reversal of 33136241401 is 10414263133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10414263133 = 15496723217.

It can be written as a sum of positive squares in 2 ways, for example, as 6412165776 + 26724075625 = 80076^2 + 163475^2 .

It is a cyclic number.

It is not a de Polignac number, because 33136241401 - 21 = 33136241399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33136241401.

It is not an unprimeable number, because it can be changed into a prime (33136241461) 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, 995796 + ... + 1028533.

It is an arithmetic number, because the mean of its divisors is an integer number (8284570525).

Almost surely, 233136241401 is an apocalyptic number.

It is an amenable number.

33136241401 is a deficient number, since it is larger than the sum of its proper divisors (2040699).

33136241401 is a wasteful number, since it uses less digits than its factorization.

33136241401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040698.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 33136241401 in words is "thirty-three billion, one hundred thirty-six million, two hundred forty-one thousand, four hundred one".

Divisors: 1 16369 2024329 33136241401