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10112101112 = 2319276724043
BaseRepresentation
bin10010110101011101…
…00110101011111000
3222002201200221221102
421122232212223320
5131202144213422
64351225230532
7505405304231
oct113256465370
928081627842
1010112101112
11431a021263
121b62632448
13c51ca9ca9
146bcdc4088
153e2b53192
hex25aba6af8

10112101112 has 32 divisors (see below), whose sum is σ = 19966137600. Its totient is φ = 4788012384.

The previous prime is 10112101099. The next prime is 10112101159. The reversal of 10112101112 is 21110121101.

It is a junction number, because it is equal to n+sod(n) for n = 10112101093 and 10112101102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408563 + ... + 432605.

It is an arithmetic number, because the mean of its divisors is an integer number (623941800).

Almost surely, 210112101112 is an apocalyptic number.

It is an amenable number.

10112101112 is a deficient number, since it is larger than the sum of its proper divisors (9854036488).

10112101112 is a wasteful number, since it uses less digits than its factorization.

10112101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26835 (or 26831 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10112101112 its reverse (21110121101), we get a palindrome (31222222213).

The spelling of 10112101112 in words is "ten billion, one hundred twelve million, one hundred one thousand, one hundred twelve".

Divisors: 1 2 4 8 19 38 76 152 2767 5534 11068 22136 24043 48086 52573 96172 105146 192344 210292 420584 456817 913634 1827268 3654536 66526981 133053962 266107924 532215848 1264012639 2528025278 5056050556 10112101112