Base | Representation |
---|---|
bin | 10010101011101101… |
… | …00100011110100110 |
3 | 221220000210012012222 |
4 | 21111312210132212 |
5 | 131020224200032 |
6 | 4335144112342 |
7 | 503363112206 |
oct | 112566443646 |
9 | 27800705188 |
10 | 10030303142 |
11 | 4287932232 |
12 | 1b3b1656b2 |
13 | c3b06a422 |
14 | 6b21b0406 |
15 | 3da896a12 |
hex | 255da47a6 |
10030303142 has 8 divisors (see below), whose sum is σ = 15300462600. Its totient is φ = 4930148944.
The previous prime is 10030303141. The next prime is 10030303183. The reversal of 10030303142 is 24130303001.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×100303031422 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10030303142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10030303141) 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, 42501167 + ... + 42501402.
It is an arithmetic number, because the mean of its divisors is an integer number (1912557825).
Almost surely, 210030303142 is an apocalyptic number.
10030303142 is a deficient number, since it is larger than the sum of its proper divisors (5270159458).
10030303142 is an equidigital number, since it uses as much as digits as its factorization.
10030303142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85002630.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 10030303142 its reverse (24130303001), we get a palindrome (34160606143).
The spelling of 10030303142 in words is "ten billion, thirty million, three hundred three thousand, one hundred forty-two".
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