Search a number
-
+
7242583080960 = 2153251759283
BaseRepresentation
bin110100101100100101110…
…0101111000000000000000
3221122101101001211022022100
41221121023211320000000
51422130302232042320
623223110254510400
71345154650301253
oct151311345700000
927571331738270
107242583080960
112342620376537
1298b7b2505400
13406c84bc8016
141b07859a109a
15c85e22e7790
hex6964b978000

7242583080960 has 1152 divisors, whose sum is σ = 27368161526160. Its totient is φ = 1765407719424.

The previous prime is 7242583080947. The next prime is 7242583080961. The reversal of 7242583080960 is 690803852427.

7242583080960 is a `hidden beast` number, since 7 + 2 + 425 + 83 + 0 + 80 + 9 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a junction number, because it is equal to n+sod(n) for n = 7242583080897 and 7242583080906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7242583080961) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 87260037079 + ... + 87260037161.

Almost surely, 27242583080960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7242583080960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13684080763080).

7242583080960 is an abundant number, since it is smaller than the sum of its proper divisors (20125578445200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7242583080960 is an equidigital number, since it uses as much as digits as its factorization.

7242583080960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 7242583080960 in words is "seven trillion, two hundred forty-two billion, five hundred eighty-three million, eighty thousand, nine hundred sixty".