Search a number
-
+
2495425553280 = 2736511244203
BaseRepresentation
bin100100010100000010111…
…101000010001110000000
322211120010111102121000000
4210110002331002032000
5311341112420201110
65150214354000000
7345200654140152
oct44240275021600
98746114377000
102495425553280
1188233873a800
12343768b76000
13151418a70b2a
1488aca348ad2
1544da22191c0
hex24502f42380

2495425553280 has 672 divisors, whose sum is σ = 9831613652280. Its totient is φ = 604937963520.

The previous prime is 2495425553279. The next prime is 2495425553317. The reversal of 2495425553280 is 823555245942.

2495425553280 is a `hidden beast` number, since 2 + 4 + 9 + 5 + 4 + 2 + 5 + 553 + 2 + 80 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 56431659 + ... + 56475861.

Almost surely, 22495425553280 is an apocalyptic number.

2495425553280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2495425553280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4915806826140).

2495425553280 is an abundant number, since it is smaller than the sum of its proper divisors (7336188099000).

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

2495425553280 is an equidigital number, since it uses as much as digits as its factorization.

2495425553280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44262 (or 44224 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 54.

The spelling of 2495425553280 in words is "two trillion, four hundred ninety-five billion, four hundred twenty-five million, five hundred fifty-three thousand, two hundred eighty".