Search a number
-
+
25066020443360 = 2551312050971367
BaseRepresentation
bin1011011001100001000110…
…01111101001010011100000
310021202021210001200122111212
411230300203033221103200
511241140202213141420
6125151100521525252
75164650232213541
oct554604317512340
9107667701618455
1025066020443360
117a94492085886
122989b67643828
1310ca93c1ab0b0
146292b7ca84c8
152d70586303c5
hex16cc233e94e0

25066020443360 has 48 divisors (see below), whose sum is σ = 63773740479456. Its totient is φ = 9255146009088.

The previous prime is 25066020443353. The next prime is 25066020443389. The reversal of 25066020443360 is 6334402066052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6025483604 + ... + 6025487763.

It is an arithmetic number, because the mean of its divisors is an integer number (1328619593322).

Almost surely, 225066020443360 is an apocalyptic number.

25066020443360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25066020443360 is an abundant number, since it is smaller than the sum of its proper divisors (38707720036096).

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

25066020443360 is a wasteful number, since it uses less digits than its factorization.

25066020443360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12050971395 (or 12050971387 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 25066020443360 in words is "twenty-five trillion, sixty-six billion, twenty million, four hundred forty-three thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 1040 2080 12050971367 24101942734 48203885468 60254856835 96407770936 120509713670 156662627771 192815541872 241019427340 313325255542 385631083744 482038854680 626650511084 783313138855 964077709360 1253301022168 1566626277710 1928155418720 2506602044336 3133252555420 5013204088672 6266505110840 12533010221680 25066020443360