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10110100122 = 2323122779817
BaseRepresentation
bin10010110101001101…
…11110001010011010
3222002120221022002200
421122212332022122
5131201141200442
64351114311030
7505352301363
oct113246761232
928076838080
1010110100122
114318984951
121b61a28476
13c51759285
146bca22b6a
153e28aa34c
hex25a9be29a

10110100122 has 48 divisors (see below), whose sum is σ = 22711732992. Its totient is φ = 3246914880.

The previous prime is 10110100093. The next prime is 10110100123. The reversal of 10110100122 is 22100101101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10110100123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86758 + ... + 166574.

It is an arithmetic number, because the mean of its divisors is an integer number (473161104).

Almost surely, 210110100122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10110100122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11355866496).

10110100122 is an abundant number, since it is smaller than the sum of its proper divisors (12601632870).

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

10110100122 is a wasteful number, since it uses less digits than its factorization.

10110100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80083 (or 80080 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10110100122 its reverse (22100101101), we get a palindrome (32210201223).

The spelling of 10110100122 in words is "ten billion, one hundred ten million, one hundred thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 31 62 93 186 227 279 454 558 681 1362 2043 4086 7037 14074 21111 42222 63333 79817 126666 159634 239451 478902 718353 1436706 2474327 4948654 7422981 14845962 18118459 22268943 36236918 44537886 54355377 108710754 163066131 326132262 561672229 1123344458 1685016687 3370033374 5055050061 10110100122