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10112210211210 = 235821990141467
BaseRepresentation
bin1001001100100110111010…
…1100101001000110001010
31022210201101022112120222220
42103021232230221012022
52311134301303224320
633301252451154510
72062403665403232
oct223115654510612
938721338476886
1010112210211210
113249623048568
1211739928a5a36
135847675207c3
1426d60da8acc2
151280960c2e40
hex9326eb2918a

10112210211210 has 64 divisors (see below), whose sum is σ = 24301905393024. Its totient is φ = 2692967904000.

The previous prime is 10112210211199. The next prime is 10112210211239. The reversal of 10112210211210 is 1211201221101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10112210211210.

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, 243840897 + ... + 243882363.

It is an arithmetic number, because the mean of its divisors is an integer number (379717271766).

Almost surely, 210112210211210 is an apocalyptic number.

10112210211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10112210211210 is an abundant number, since it is smaller than the sum of its proper divisors (14189695181814).

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

10112210211210 is a wasteful number, since it uses less digits than its factorization.

10112210211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52199.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10112210211210 its reverse (1211201221101), we get a palindrome (11323411432311).

The spelling of 10112210211210 in words is "ten trillion, one hundred twelve billion, two hundred ten million, two hundred eleven thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 821 1642 2463 4105 4926 8210 9901 12315 19802 24630 29703 41467 49505 59406 82934 99010 124401 148515 207335 248802 297030 414670 622005 1244010 8128721 16257442 24386163 34044407 40643605 48772326 68088814 81287210 102133221 121930815 170222035 204266442 243861630 340444070 410564767 510666105 821129534 1021332210 1231694301 2052823835 2463388602 4105647670 6158471505 12316943010 337073673707 674147347414 1011221021121 1685368368535 2022442042242 3370736737070 5056105105605 10112210211210