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10157103 = 331123109
BaseRepresentation
bin100110101111…
…110000101111
3201010000221000
4212233300233
510100011403
61001411343
7152222355
oct46576057
921100830
1010157103
115808200
123499b53
132148228
1414c57d5
15d597a3
hex9afc2f

10157103 has 24 divisors (see below), whose sum is σ = 16545200. Its totient is φ = 6153840.

The previous prime is 10157101. The next prime is 10157111. The reversal of 10157103 is 30175101.

It is a happy number.

It is not a de Polignac number, because 10157103 - 21 = 10157101 is a prime.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10157101) 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, 1713 + ... + 4821.

Almost surely, 210157103 is an apocalyptic number.

10157103 is a deficient number, since it is larger than the sum of its proper divisors (6388097).

10157103 is a wasteful number, since it uses less digits than its factorization.

10157103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140 (or 3123 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 18.

The square root of 10157103 is about 3187.0210228362. The cubic root of 10157103 is about 216.5658389508.

It can be divided in two parts, 1015 and 7103, that added together give a palindrome (8118).

The spelling of 10157103 in words is "ten million, one hundred fifty-seven thousand, one hundred three".

Divisors: 1 3 9 11 27 33 99 121 297 363 1089 3109 3267 9327 27981 34199 83943 102597 307791 376189 923373 1128567 3385701 10157103