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201212022011110 = 251129613102897013
BaseRepresentation
bin101101110000000001010011…
…000110001011010011100110
3222101102200101202212121110121
4231300001103012023103212
5202333124210113323420
61551535305443312154
760245042323400605
oct5560012306132346
9871380352777417
10201212022011110
11591265a2925310
121a6982a307b65a
13883729b447016
1437989dca59a3c
15183debe3e72aa
hexb7005318b4e6

201212022011110 has 64 divisors (see below), whose sum is σ = 409398407542080. Its totient is φ = 70529727905280.

The previous prime is 201212022011087. The next prime is 201212022011137. The reversal of 201212022011110 is 11110220212102.

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, 49493037 + ... + 53403976.

It is an arithmetic number, because the mean of its divisors is an integer number (6396850117845).

Almost surely, 2201212022011110 is an apocalyptic number.

201212022011110 is an abundant number, since it is smaller than the sum of its proper divisors (208186385530970).

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

201212022011110 is a wasteful number, since it uses less digits than its factorization.

201212022011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102897673.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201212022011110 its reverse (11110220212102), we get a palindrome (212322242223212).

The spelling of 201212022011110 in words is "two hundred one trillion, two hundred twelve billion, twenty-two million, eleven thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 290 319 613 638 1226 1595 3065 3190 6130 6743 13486 17777 33715 35554 67430 88885 177770 195547 391094 977735 1955470 102897013 205794026 514485065 1028970130 1131867143 2263734286 2984013377 5659335715 5968026754 11318671430 14920066885 29840133770 32824147147 63075868969 65648294294 126151737938 164120735735 315379344845 328241471470 630758689690 693834558659 1387669117318 1829200200101 3469172793295 3658400400202 6938345586590 9146001000505 18292002001010 20121202201111 40242404402222 100606011005555 201212022011110