Search a number
-
+
5026542745660 = 2254431021555661
BaseRepresentation
bin100100100100101010101…
…0010110111100000111100
3122210112101101222022102021
41021021111102313200330
51124323324420330120
614405054543405524
71026104262243232
oct111112522674074
918715341868367
105026542745660
11166882137a1a7
12692216bb38a4
132a6002108227
1413540099c952
158ab42a83aaa
hex492554b783c

5026542745660 has 48 divisors (see below), whose sum is σ = 10589948645472. Its totient is φ = 2004110035200.

The previous prime is 5026542745607. The next prime is 5026542745661. The reversal of 5026542745660 is 665472456205.

It is a super-2 number, since 2×50265427456602 (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5026542745598 and 5026542745607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5026542745661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8768230 + ... + 9323890.

It is an arithmetic number, because the mean of its divisors is an integer number (220623930114).

Almost surely, 25026542745660 is an apocalyptic number.

It is an amenable number.

5026542745660 is an abundant number, since it is smaller than the sum of its proper divisors (5563405899812).

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

5026542745660 is a wasteful number, since it uses less digits than its factorization.

5026542745660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557134 (or 557132 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 5026542745660 in words is "five trillion, twenty-six billion, five hundred forty-two million, seven hundred forty-five thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 443 886 1021 1772 2042 2215 4084 4430 5105 8860 10210 20420 452303 555661 904606 1111322 1809212 2222644 2261515 2778305 4523030 5556610 9046060 11113220 246157823 492315646 567329881 984631292 1134659762 1230789115 2269319524 2461578230 2836649405 4923156460 5673298810 11346597620 251327137283 502654274566 1005308549132 1256635686415 2513271372830 5026542745660