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144332024201 = 230216269581
BaseRepresentation
bin1000011001101011011…
…0111110100110001001
3111210112202011111202222
42012122312332212021
54331042444233301
6150145532103425
713266452651321
oct2063266764611
9453482144688
10144332024201
1156235735032
1223b80604b75
13107c2214921
146db2ad0281
153b4b1ce31b
hex219adbe989

144332024201 has 4 divisors (see below), whose sum is σ = 144338316804. Its totient is φ = 144325731600.

The previous prime is 144332024197. The next prime is 144332024279. The reversal of 144332024201 is 102420233441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102420233441 = 472179153903.

It can be written as a sum of positive squares in 2 ways, for example, as 6687314176 + 137644710025 = 81776^2 + 371005^2 .

It is a cyclic number.

It is not a de Polignac number, because 144332024201 - 22 = 144332024197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144332024801) 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, 3111770 + ... + 3157811.

It is an arithmetic number, because the mean of its divisors is an integer number (36084579201).

Almost surely, 2144332024201 is an apocalyptic number.

It is an amenable number.

144332024201 is a deficient number, since it is larger than the sum of its proper divisors (6292603).

144332024201 is an equidigital number, since it uses as much as digits as its factorization.

144332024201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6292602.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 144332024201 its reverse (102420233441), we get a palindrome (246752257642).

The spelling of 144332024201 in words is "one hundred forty-four billion, three hundred thirty-two million, twenty-four thousand, two hundred one".

Divisors: 1 23021 6269581 144332024201