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10101112106 = 2311311243673
BaseRepresentation
bin10010110100001001…
…01011110100101010
3222001222000122212012
421122010223310222
5131141341041411
64350153515522
7505213015301
oct113204536452
928058018765
1010101112106
1143138a6038
121b5aa12ba2
13c4c930217
146bb763438
153e1bd218b
hex25a12bd2a

10101112106 has 16 divisors (see below), whose sum is σ = 15759836928. Its totient is φ = 4850320800.

The previous prime is 10101112103. The next prime is 10101112121. The reversal of 10101112106 is 60121110101.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10101112103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613715 + ... + 629958.

It is an arithmetic number, because the mean of its divisors is an integer number (984989808).

Almost surely, 210101112106 is an apocalyptic number.

10101112106 is a deficient number, since it is larger than the sum of its proper divisors (5658724822).

10101112106 is a wasteful number, since it uses less digits than its factorization.

10101112106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243837.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 10101112106 its reverse (60121110101), we get a palindrome (70222222207).

The spelling of 10101112106 in words is "ten billion, one hundred one million, one hundred twelve thousand, one hundred six".

Divisors: 1 2 31 62 131 262 4061 8122 1243673 2487346 38553863 77107726 162921163 325842326 5050556053 10101112106