Search a number
-
+
240575355423453 = 380191785141151
BaseRepresentation
bin110110101100110101010000…
…100110100000101011011101
31011112210210001011021220212210
4312230311100212200223131
5223013041311442022303
62211354443105151033
7101446665401651061
oct6654652046405335
91145723034256783
10240575355423453
116a722487393886
1222b9514792b479
13a43120a7b226b
144359ca32b9aa1
151cc2db5262203
hexdacd509a0add

240575355423453 has 4 divisors (see below), whose sum is σ = 320767140564608. Its totient is φ = 160383570282300.

The previous prime is 240575355423439. The next prime is 240575355423499. The reversal of 240575355423453 is 354324553575042.

240575355423453 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 not a de Polignac number, because 240575355423453 - 28 = 240575355423197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 240575355423393 and 240575355423402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240575355423853) 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, 40095892570573 + ... + 40095892570578.

It is an arithmetic number, because the mean of its divisors is an integer number (80191785141152).

Almost surely, 2240575355423453 is an apocalyptic number.

It is an amenable number.

240575355423453 is a deficient number, since it is larger than the sum of its proper divisors (80191785141155).

240575355423453 is an equidigital number, since it uses as much as digits as its factorization.

240575355423453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80191785141154.

The product of its (nonzero) digits is 151200000, while the sum is 57.

The spelling of 240575355423453 in words is "two hundred forty trillion, five hundred seventy-five billion, three hundred fifty-five million, four hundred twenty-three thousand, four hundred fifty-three".

Divisors: 1 3 80191785141151 240575355423453