Base | Representation |
---|---|
bin | 10011001101000100… |
… | …10011000001100010 |
3 | 222121112110111111200 |
4 | 21212202103001202 |
5 | 132103402421232 |
6 | 4423023222030 |
7 | 513332160222 |
oct | 114642230142 |
9 | 28545414450 |
10 | 10310201442 |
11 | 4410926a42 |
12 | 1bb8a47916 |
13 | c8404a718 |
14 | 6db430082 |
15 | 40523477c |
hex | 266893062 |
10310201442 has 24 divisors (see below), whose sum is σ = 22356994140. Its totient is φ = 3433930080.
The previous prime is 10310201417. The next prime is 10310201471. The reversal of 10310201442 is 24410201301.
10310201442 is a `hidden beast` number, since 10 + 3 + 10 + 201 + 442 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 7628100921 + 2682100521 = 87339^2 + 51789^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210909 + ... + 255152.
Almost surely, 210310201442 is an apocalyptic number.
10310201442 is an abundant number, since it is smaller than the sum of its proper divisors (12046792698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10310201442 is a wasteful number, since it uses less digits than its factorization.
10310201442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 467298 (or 467295 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 10310201442 its reverse (24410201301), we get a palindrome (34720402743).
The spelling of 10310201442 in words is "ten billion, three hundred ten million, two hundred one thousand, four hundred forty-two".
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