Search a number
-
+
552856763450 = 25222758782981
BaseRepresentation
bin10000000101110001101…
…01001011110000111010
31221212000112112111121002
420002320311023300322
533024222312412300
61101551235045002
754641206644455
oct10027065136072
91855015474532
10552856763450
111a3513259182
128b192740762
1340198a00774
141ca8911249c
15e5ab1c65d5
hex80b8d4bc3a

552856763450 has 48 divisors (see below), whose sum is σ = 1034615592864. Its totient is φ = 219790785600.

The previous prime is 552856763413. The next prime is 552856763453. The reversal of 552856763450 is 54367658255.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (552856763453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6620960 + ... + 6703940.

It is an arithmetic number, because the mean of its divisors is an integer number (21554491518).

Almost surely, 2552856763450 is an apocalyptic number.

552856763450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

552856763450 is a deficient number, since it is larger than the sum of its proper divisors (481758829414).

552856763450 is a wasteful number, since it uses less digits than its factorization.

552856763450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83807 (or 83802 counting only the distinct ones).

The product of its (nonzero) digits is 30240000, while the sum is 56.

The spelling of 552856763450 in words is "five hundred fifty-two billion, eight hundred fifty-six million, seven hundred sixty-three thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 227 454 587 1135 1174 2270 2935 5675 5870 11350 14675 29350 82981 133249 165962 266498 414905 666245 829810 1332490 2074525 3331225 4149050 6662450 18836687 37673374 48709847 94183435 97419694 188366870 243549235 470917175 487098470 941834350 1217746175 2435492350 11057135269 22114270538 55285676345 110571352690 276428381725 552856763450