Base | Representation |
---|---|
bin | 10010111001000001… |
… | …01011010010110010 |
3 | 222011210222012112200 |
4 | 21130200223102302 |
5 | 131232323120102 |
6 | 4354214204030 |
7 | 506220420645 |
oct | 113440532262 |
9 | 28153865480 |
10 | 10142004402 |
11 | 4334996022 |
12 | 1b70653616 |
13 | c58249c4a |
14 | 6c2d69a5c |
15 | 3e55ad51c |
hex | 25c82b4b2 |
10142004402 has 12 divisors (see below), whose sum is σ = 21974342910. Its totient is φ = 3380668128.
The previous prime is 10142004371. The next prime is 10142004403. The reversal of 10142004402 is 20440024101.
10142004402 is a `hidden beast` number, since 10 + 14 + 200 + 440 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 9399496401 + 742508001 = 96951^2 + 27249^2 .
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 563444689 = 10142004402 / (1 + 0 + 1 + 4 + 2 + 0 + 0 + 4 + 4 + 0 + 2).
It is not an unprimeable number, because it can be changed into a prime (10142004403) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 281722327 + ... + 281722362.
Almost surely, 210142004402 is an apocalyptic number.
10142004402 is an abundant number, since it is smaller than the sum of its proper divisors (11832338508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10142004402 is a wasteful number, since it uses less digits than its factorization.
10142004402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 563444697 (or 563444694 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 10142004402 its reverse (20440024101), we get a palindrome (30582028503).
The spelling of 10142004402 in words is "ten billion, one hundred forty-two million, four thousand, four hundred two".
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