Base | Representation |
---|---|
bin | 10010101011110011… |
… | …10001010100111010 |
3 | 221220002100211012021 |
4 | 21111321301110322 |
5 | 131020433022302 |
6 | 4335214105054 |
7 | 503403205354 |
oct | 112571612472 |
9 | 27802324167 |
10 | 10031142202 |
11 | 4288355674 |
12 | 1b3b4ab18a |
13 | c3b2a2303 |
14 | 6b234c0d4 |
15 | 3da9b0437 |
hex | 255e7153a |
10031142202 has 8 divisors (see below), whose sum is σ = 15330613716. Its totient is φ = 4920937632.
The previous prime is 10031142197. The next prime is 10031142239. The reversal of 10031142202 is 20224113001.
It can be written as a sum of positive squares in 2 ways, for example, as 9743466681 + 287675521 = 98709^2 + 16961^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 47316603 + ... + 47316814.
Almost surely, 210031142202 is an apocalyptic number.
10031142202 is a deficient number, since it is larger than the sum of its proper divisors (5299471514).
10031142202 is an equidigital number, since it uses as much as digits as its factorization.
10031142202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94633472.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 10031142202 its reverse (20224113001), we get a palindrome (30255255203).
The spelling of 10031142202 in words is "ten billion, thirty-one million, one hundred forty-two thousand, two hundred two".
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