Search a number
-
+
144860572883 = 1311143120991
BaseRepresentation
bin1000011011101001011…
…1001110110011010011
3111211220120201120021002
42012322113032303103
54333133301313013
6150314212452215
713315531360505
oct2067227166323
9454816646232
10144860572883
1156487020524
12240a961a06b
1310877884220
147022d97d75
153b7c7d6358
hex21ba5cecd3

144860572883 has 4 divisors (see below), whose sum is σ = 156003693888. Its totient is φ = 133717451880.

The previous prime is 144860572861. The next prime is 144860572957. The reversal of 144860572883 is 388275068441.

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

It is a cyclic number.

It is not a de Polignac number, because 144860572883 - 214 = 144860556499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144860572183) 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, 5571560483 + ... + 5571560508.

It is an arithmetic number, because the mean of its divisors is an integer number (39000923472).

Almost surely, 2144860572883 is an apocalyptic number.

144860572883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

144860572883 is a deficient number, since it is larger than the sum of its proper divisors (11143121005).

144860572883 is a wasteful number, since it uses less digits than its factorization.

144860572883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11143121004.

The product of its (nonzero) digits is 10321920, while the sum is 56.

The spelling of 144860572883 in words is "one hundred forty-four billion, eight hundred sixty million, five hundred seventy-two thousand, eight hundred eighty-three".

Divisors: 1 13 11143120991 144860572883