Base | Representation |
---|---|
bin | 1100010100000… |
… | …11000001110110 |
3 | 21012101001001002 |
4 | 12022003001312 |
5 | 202421002032 |
6 | 14130003302 |
7 | 2363003564 |
oct | 612030166 |
9 | 235331032 |
10 | 103297142 |
11 | 53343743 |
12 | 2a716532 |
13 | 18529490 |
14 | da0ca34 |
15 | 9106862 |
hex | 6283076 |
103297142 has 16 divisors (see below), whose sum is σ = 168346080. Its totient is φ = 47252352.
The previous prime is 103297127. The next prime is 103297157. The reversal of 103297142 is 241792301.
It is an interprime number because it is at equal distance from previous prime (103297127) and next prime (103297157).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14642 + ... + 20517.
It is an arithmetic number, because the mean of its divisors is an integer number (10521630).
Almost surely, 2103297142 is an apocalyptic number.
103297142 is a deficient number, since it is larger than the sum of its proper divisors (65048938).
103297142 is a wasteful number, since it uses less digits than its factorization.
103297142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35287.
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 103297142 is about 10163.5201578980. The cubic root of 103297142 is about 469.2051481500.
It can be divided in two parts, 10329 and 7142, that added together give a palindrome (17471).
The spelling of 103297142 in words is "one hundred three million, two hundred ninety-seven thousand, one hundred forty-two".
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