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201200111110112 = 25171453254544491
BaseRepresentation
bin101101101111110110001101…
…001001101100011111100000
3222101101112122200102010222012
4231233312031021230133200
5202332430311421010422
61551530015515332052
760244141213404662
oct5557661511543740
9871345580363865
10201200111110112
115912154049a084
121a695b1a151028
1388361208aa2ca
1437981ccbd2532
15183da238c64e2
hexb6fd8d26c7e0

201200111110112 has 48 divisors (see below), whose sum is σ = 419702122011312. Its totient is φ = 94617241466880.

The previous prime is 201200111110099. The next prime is 201200111110127. The reversal of 201200111110112 is 211011111002102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126481814 + ... + 128062677.

It is an arithmetic number, because the mean of its divisors is an integer number (8743794208569).

Almost surely, 2201200111110112 is an apocalyptic number.

It is an amenable number.

201200111110112 is an abundant number, since it is smaller than the sum of its proper divisors (218502010901200).

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

201200111110112 is a wasteful number, since it uses less digits than its factorization.

201200111110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254545971 (or 254545963 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 201200111110112 its reverse (211011111002102), we get a palindrome (412211222112214).

The spelling of 201200111110112 in words is "two hundred one trillion, two hundred billion, one hundred eleven million, one hundred ten thousand, one hundred twelve".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 1453 2906 5812 11624 23248 24701 46496 49402 98804 197608 395216 790432 254544491 509088982 1018177964 2036355928 4072711856 4327256347 8145423712 8654512694 17309025388 34618050776 69236101552 138472203104 369853145423 739706290846 1479412581692 2958825163384 5917650326768 6287503472191 11835300653536 12575006944382 25150013888764 50300027777528 100600055555056 201200111110112