Search a number
-
+
10102025244220 = 22571312743705223
BaseRepresentation
bin1001001100000000111110…
…1000000100111000111100
31022202202002111201122212021
42103000033220010320330
52311002421430303340
633252450100045524
72061563413535020
oct223001750047074
938682074648767
1010102025244220
113245276989078
121171a0b9938a4
13583803410710
1426cd2513a380
15127b9bd79e4a
hex9300fa04e3c

10102025244220 has 96 divisors (see below), whose sum is σ = 26315439833088. Its totient is φ = 3171950191872.

The previous prime is 10102025244191. The next prime is 10102025244239. The reversal of 10102025244220 is 2244252020101.

It is a happy number.

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, 21621472 + ... + 22083751.

It is an arithmetic number, because the mean of its divisors is an integer number (274119164928).

Almost surely, 210102025244220 is an apocalyptic number.

10102025244220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102025244220 is an abundant number, since it is smaller than the sum of its proper divisors (16213414588868).

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

10102025244220 is a wasteful number, since it uses less digits than its factorization.

10102025244220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43705379 (or 43705377 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 10102025244220 its reverse (2244252020101), we get a palindrome (12346277264321).

The spelling of 10102025244220 in words is "ten trillion, one hundred two billion, twenty-five million, two hundred forty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 127 130 140 182 254 260 364 455 508 635 889 910 1270 1651 1778 1820 2540 3302 3556 4445 6604 8255 8890 11557 16510 17780 23114 33020 46228 57785 115570 231140 43705223 87410446 174820892 218526115 305936561 437052230 568167899 611873122 874104460 1136335798 1223746244 1529682805 2272671596 2840839495 3059365610 3977175293 5550563321 5681678990 6118731220 7954350586 11101126642 11363357980 15908701172 19885876465 22202253284 27752816605 38853943247 39771752930 55505633210 72157323173 77707886494 79543505860 111011266420 144314646346 155415772988 194269716235 288629292692 360786615865 388539432470 505101262211 721573231730 777078864940 1010202524422 1443146463460 2020405048844 2525506311055 5051012622110 10102025244220