Search a number
-
+
144056404793 = 7509376710733
BaseRepresentation
bin1000011000101001101…
…1100100101100111001
3111202211112112121000202
42012022123210230321
54330011414423133
6150102324411545
713256565144230
oct2061233445471
9452745477022
10144056404793
11561040a30a4
1223b04246bb5
131077a0a2112
146d88265b17
153b31dd92e8
hex218a6e4b39

144056404793 has 16 divisors (see below), whose sum is σ = 165018504960. Its totient is φ = 123190138176.

The previous prime is 144056404763. The next prime is 144056404813. The reversal of 144056404793 is 397404650441.

It is not a de Polignac number, because 144056404793 - 28 = 144056404537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144056404763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13416455 + ... + 13427187.

It is an arithmetic number, because the mean of its divisors is an integer number (10313656560).

Almost surely, 2144056404793 is an apocalyptic number.

It is an amenable number.

144056404793 is a deficient number, since it is larger than the sum of its proper divisors (20962100167).

144056404793 is a wasteful number, since it uses less digits than its factorization.

144056404793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15016.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 144056404793 in words is "one hundred forty-four billion, fifty-six million, four hundred four thousand, seven hundred ninety-three".

Divisors: 1 7 509 3563 3767 10733 26369 75131 1917403 5463097 13421821 38241679 40431211 283018477 20579486399 144056404793