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1000112220210 = 235157421950329
BaseRepresentation
bin11101000110110110101…
…01010110100000110010
310112121110112120210200010
432203123111112200302
5112341212212021320
62043240055435350
7132153466415445
oct16433325264062
93477415523603
101000112220210
11356166303674
121419b3685b56
13734055ca62c
14365972d965c
151b036531ae0
hexe8db556832

1000112220210 has 64 divisors (see below), whose sum is σ = 2416178217600. Its totient is φ = 264929812992.

The previous prime is 1000112220181. The next prime is 1000112220227. The reversal of 1000112220210 is 120222110001.

1000112220210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 19846326 + ... + 19896654.

It is an arithmetic number, because the mean of its divisors is an integer number (37752784650).

Almost surely, 21000112220210 is an apocalyptic number.

1000112220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000112220210 is an abundant number, since it is smaller than the sum of its proper divisors (1416065997390).

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

1000112220210 is a wasteful number, since it uses less digits than its factorization.

1000112220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54715.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1000112220210 its reverse (120222110001), we get a palindrome (1120334330211).

The spelling of 1000112220210 in words is "one trillion, one hundred twelve million, two hundred twenty thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 157 314 471 785 942 1570 2355 4219 4710 8438 12657 21095 25314 42190 50329 63285 100658 126570 150987 251645 301974 503290 662383 754935 1324766 1509870 1987149 3311915 3974298 6623830 7901653 9935745 15803306 19871490 23704959 39508265 47409918 79016530 118524795 212338051 237049590 424676102 637014153 1061690255 1274028306 2123380510 3185070765 6370141530 33337074007 66674148014 100011222021 166685370035 200022444042 333370740070 500056110105 1000112220210