Search a number
-
+
2068216526750 = 25311794994613
BaseRepresentation
bin11110000110001011010…
…011111011011110011110
321022201102120021110110212
4132012023103323132132
5232341201412324000
64222043041532422
7302265222262163
oct36061323733636
97281376243425
102068216526750
11728142347020
12294a01644112
131200553571ba
147216069206a
1538bebc4bc35
hex1e18b4fb79e

2068216526750 has 64 divisors (see below), whose sum is σ = 4224250180800. Its totient is φ = 751976176000.

The previous prime is 2068216526741. The next prime is 2068216526797. The reversal of 2068216526750 is 576256128602.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21812444 + ... + 21907056.

It is an arithmetic number, because the mean of its divisors is an integer number (66003909075).

Almost surely, 22068216526750 is an apocalyptic number.

2068216526750 is an abundant number, since it is smaller than the sum of its proper divisors (2156033654050).

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

2068216526750 is a wasteful number, since it uses less digits than its factorization.

2068216526750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102590 (or 102580 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 2068216526750 in words is "two trillion, sixty-eight billion, two hundred sixteen million, five hundred twenty-six thousand, seven hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 125 250 275 550 1375 2750 7949 15898 39745 79490 87439 94613 174878 189226 198725 397450 437195 473065 874390 946130 993625 1040743 1987250 2081486 2185975 2365325 4371950 4730650 5203715 10407430 10929875 11826625 21859750 23653250 26018575 52037150 130092875 260185750 752078737 1504157474 3760393685 7520787370 8272866107 16545732214 18801968425 37603936850 41364330535 82728661070 94009842125 188019684250 206821652675 413643305350 1034108263375 2068216526750