Base | Representation |
---|---|
bin | 10011000001110111… |
… | …011101101011001110 |
3 | 1221201222012001002122 |
4 | 103001313131223032 |
5 | 313321144130332 |
6 | 13215253252542 |
7 | 1322222426240 |
oct | 230167355316 |
9 | 57658161078 |
10 | 20432411342 |
11 | 8735622072 |
12 | 3b62934152 |
13 | 1c08156935 |
14 | dbb8c6090 |
15 | 7e8bd2c12 |
hex | 4c1dddace |
20432411342 has 8 divisors (see below), whose sum is σ = 35026990896. Its totient is φ = 8756747712.
The previous prime is 20432411327. The next prime is 20432411347. The reversal of 20432411342 is 24311423402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20432411347) 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, 729728963 + ... + 729728990.
It is an arithmetic number, because the mean of its divisors is an integer number (4378373862).
Almost surely, 220432411342 is an apocalyptic number.
20432411342 is a deficient number, since it is larger than the sum of its proper divisors (14594579554).
20432411342 is a wasteful number, since it uses less digits than its factorization.
20432411342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1459457962.
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 20432411342 its reverse (24311423402), we get a palindrome (44743834744).
The spelling of 20432411342 in words is "twenty billion, four hundred thirty-two million, four hundred eleven thousand, three hundred forty-two".
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