Search a number
-
+
65150505056060 = 2253257525252803
BaseRepresentation
bin11101101000001000010001…
…01101011111011100111100
322112200022211201022122220222
432310010020231133130330
532014411213243243220
6350321421232400512
716502653151524514
oct1664041055373474
9275608751278828
1065150505056060
11198391a06a7916
1273827303a6138
132a47887a27438
141213430980844
1577eaaa3b9e25
hex3b4108b5f73c

65150505056060 has 12 divisors (see below), whose sum is σ = 136816060617768. Its totient is φ = 26060202022416.

The previous prime is 65150505056051. The next prime is 65150505056111. The reversal of 65150505056060 is 6065050505156.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1628762626382 + ... + 1628762626421.

It is an arithmetic number, because the mean of its divisors is an integer number (11401338384814).

Almost surely, 265150505056060 is an apocalyptic number.

It is an amenable number.

65150505056060 is an abundant number, since it is smaller than the sum of its proper divisors (71665555561708).

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

65150505056060 is a wasteful number, since it uses less digits than its factorization.

65150505056060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257525252812 (or 3257525252810 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 65150505056060 in words is "sixty-five trillion, one hundred fifty billion, five hundred five million, fifty-six thousand, sixty".

Divisors: 1 2 4 5 10 20 3257525252803 6515050505606 13030101011212 16287626264015 32575252528030 65150505056060