Search a number
-
+
144100034232001 = 831736144990747
BaseRepresentation
bin100000110000111011100111…
…010110100011111011000001
3200220012211101010222202020221
4200300323213112203323001
5122341413332230411001
61230250350345503041
742231612116163361
oct4060734726437301
9626184333882227
10144100034232001
1141a07532709a21
12141b3675aa1a81
136253762142b93
14278269c03c9a1
15119d58c6e41a1
hex830ee75a3ec1

144100034232001 has 4 divisors (see below), whose sum is σ = 145836179222832. Its totient is φ = 142363889241172.

The previous prime is 144100034231999. The next prime is 144100034232017. The reversal of 144100034232001 is 100232430001441.

144100034232001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 144100034232001 - 21 = 144100034231999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144100034232031) 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, 868072495291 + ... + 868072495456.

It is an arithmetic number, because the mean of its divisors is an integer number (36459044805708).

Almost surely, 2144100034232001 is an apocalyptic number.

It is an amenable number.

144100034232001 is a deficient number, since it is larger than the sum of its proper divisors (1736144990831).

144100034232001 is an equidigital number, since it uses as much as digits as its factorization.

144100034232001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736144990830.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 144100034232001 its reverse (100232430001441), we get a palindrome (244332464233442).

The spelling of 144100034232001 in words is "one hundred forty-four trillion, one hundred billion, thirty-four million, two hundred thirty-two thousand, one".

Divisors: 1 83 1736144990747 144100034232001