Base | Representation |
---|---|
bin | 100110100101… |
… | …000001110110 |
3 | 201000210121211 |
4 | 212211001312 |
5 | 10042110032 |
6 | 1000432034 |
7 | 151650244 |
oct | 46450166 |
9 | 21023554 |
10 | 10113142 |
11 | 5788176 |
12 | 347861a |
13 | 2131210 |
14 | 14b3794 |
15 | d4b747 |
hex | 9a5076 |
10113142 has 32 divisors (see below), whose sum is σ = 17146080. Its totient is φ = 4442880.
The previous prime is 10113121. The next prime is 10113143. The reversal of 10113142 is 24131101.
It is a super-2 number, since 2×101131422 = 204551282224328, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10113143) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 56409 + ... + 56587.
It is an arithmetic number, because the mean of its divisors is an integer number (535815).
Almost surely, 210113142 is an apocalyptic number.
10113142 is a deficient number, since it is larger than the sum of its proper divisors (7032938).
10113142 is a wasteful number, since it uses less digits than its factorization.
10113142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 10113142 is about 3180.1166645266. The cubic root of 10113142 is about 216.2529472685.
Adding to 10113142 its reverse (24131101), we get a palindrome (34244243).
The spelling of 10113142 in words is "ten million, one hundred thirteen thousand, one hundred forty-two".
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