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10138110028 = 225443465649
BaseRepresentation
bin10010111000100011…
…10100100001001100
3222011112122100110121
421130101310201030
5131230324010103
64353554514324
7506142341044
oct113421644114
928145570417
1010138110028
114332776132
121b6b2959a4
13c574b5497
146c2634724
153e508e6bd
hex25c47484c

10138110028 has 12 divisors (see below), whose sum is σ = 17744990200. Its totient is φ = 5068112832.

The previous prime is 10138110019. The next prime is 10138110083. The reversal of 10138110028 is 82001183101.

It is a junction number, because it is equal to n+sod(n) for n = 10138109984 and 10138110011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211053 + ... + 254596.

Almost surely, 210138110028 is an apocalyptic number.

It is an amenable number.

10138110028 is a deficient number, since it is larger than the sum of its proper divisors (7606880172).

10138110028 is a wasteful number, since it uses less digits than its factorization.

10138110028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471096 (or 471094 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 25.

Adding to 10138110028 its reverse (82001183101), we get a palindrome (92139293129).

The spelling of 10138110028 in words is "ten billion, one hundred thirty-eight million, one hundred ten thousand, twenty-eight".

Divisors: 1 2 4 5443 10886 21772 465649 931298 1862596 2534527507 5069055014 10138110028