Search a number
-
+
5715478158720 = 273511674039093
BaseRepresentation
bin101001100101011110100…
…0010111001110110000000
3202020101122111111110021220
41103022331002321312000
51222120244402034340
620053353204315040
71126633606523631
oct123127502716600
922211574443256
105715478158720
111903a14466970
127838460a2a80
13325c76155ab5
1415a8b85bd888
159da1558eed0
hex532bd0b9d80

5715478158720 has 256 divisors, whose sum is σ = 20170912308480. Its totient is φ = 1364889968640.

The previous prime is 5715478158697. The next prime is 5715478158773. The reversal of 5715478158720 is 278518745175.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 604507 + ... + 3434586.

It is an arithmetic number, because the mean of its divisors is an integer number (78792626205).

Almost surely, 25715478158720 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 5715478158720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10085456154240).

5715478158720 is an abundant number, since it is smaller than the sum of its proper divisors (14455434149760).

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

5715478158720 is a wasteful number, since it uses less digits than its factorization.

5715478158720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039193 (or 4039181 counting only the distinct ones).

The product of its (nonzero) digits is 21952000, while the sum is 60.

The spelling of 5715478158720 in words is "five trillion, seven hundred fifteen billion, four hundred seventy-eight million, one hundred fifty-eight thousand, seven hundred twenty".