Base | Representation |
---|---|
bin | 10010110000101011… |
… | …110001000011001110 |
3 | 1220222212201221121011 |
4 | 102300223301003032 |
5 | 312223344213202 |
6 | 13130514355434 |
7 | 1312122204460 |
oct | 226053610316 |
9 | 56885657534 |
10 | 20144132302 |
11 | 85a7923828 |
12 | 3aa228bb7a |
13 | 1b90500b18 |
14 | d914c4130 |
15 | 7cd73bbd7 |
hex | 4b0af10ce |
20144132302 has 16 divisors (see below), whose sum is σ = 34541681760. Its totient is φ = 8630978688.
The previous prime is 20144132293. The next prime is 20144132321. The reversal of 20144132302 is 20323144102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128103 + ... + 238114.
It is an arithmetic number, because the mean of its divisors is an integer number (2158855110).
Almost surely, 220144132302 is an apocalyptic number.
20144132302 is a deficient number, since it is larger than the sum of its proper divisors (14397549458).
20144132302 is a wasteful number, since it uses less digits than its factorization.
20144132302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 370155.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 20144132302 its reverse (20323144102), we get a palindrome (40467276404).
The spelling of 20144132302 in words is "twenty billion, one hundred forty-four million, one hundred thirty-two thousand, three hundred two".
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