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10100122124 = 223209786859
BaseRepresentation
bin10010110100000001…
…11010001000001100
3222001220011100212012
421122000322020030
5131141112401444
64350120400352
7505201423121
oct113200721014
928056140765
1010100122124
11431328a274
121b5a6160b8
13c4c674731
146bb586748
153e1a88b9e
hex25a03a20c

10100122124 has 12 divisors (see below), whose sum is σ = 17680744200. Its totient is φ = 5048480928.

The previous prime is 10100122099. The next prime is 10100122129. The reversal of 10100122124 is 42122100101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10100122099 and 10100122108.

It is not an unprimeable number, because it can be changed into a prime (10100122129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380594 + ... + 406265.

It is an arithmetic number, because the mean of its divisors is an integer number (1473395350).

Almost surely, 210100122124 is an apocalyptic number.

It is an amenable number.

10100122124 is a deficient number, since it is larger than the sum of its proper divisors (7580622076).

10100122124 is a wasteful number, since it uses less digits than its factorization.

10100122124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790072 (or 790070 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10100122124 its reverse (42122100101), we get a palindrome (52222222225).

The spelling of 10100122124 in words is "ten billion, one hundred million, one hundred twenty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 3209 6418 12836 786859 1573718 3147436 2525030531 5050061062 10100122124