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122110143030241 = 193163236739011
BaseRepresentation
bin11011110000111011111011…
…101100101110001111100001
3121000100121121211011112212221
4123300323323230232033201
5112001123033103431431
61111412343021151041
734502111115043402
oct3360737354561741
9530317554145787
10122110143030241
11359a9691376913
121184191b9bb481
135319c249b9602
14222223bad59a9
15e1b572080111
hex6f0efbb2e3e1

122110143030241 has 4 divisors (see below), whose sum is σ = 122173379771184. Its totient is φ = 122046906289300.

The previous prime is 122110143030223. The next prime is 122110143030251. The reversal of 122110143030241 is 142030341011221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122110143030241 - 25 = 122110143030209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122110143030251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31618367575 + ... + 31618371436.

It is an arithmetic number, because the mean of its divisors is an integer number (30543344942796).

Almost surely, 2122110143030241 is an apocalyptic number.

It is an amenable number.

122110143030241 is a deficient number, since it is larger than the sum of its proper divisors (63236740943).

122110143030241 is an equidigital number, since it uses as much as digits as its factorization.

122110143030241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63236740942.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 122110143030241 its reverse (142030341011221), we get a palindrome (264140484041462).

The spelling of 122110143030241 in words is "one hundred twenty-two trillion, one hundred ten billion, one hundred forty-three million, thirty thousand, two hundred forty-one".

Divisors: 1 1931 63236739011 122110143030241