Base | Representation |
---|---|
bin | 10010101111010010… |
… | …000000010111110110 |
3 | 1220221020110111020021 |
4 | 102233102000113312 |
5 | 312201333231402 |
6 | 13124314155354 |
7 | 1311415203346 |
oct | 225722002766 |
9 | 56836414207 |
10 | 20120602102 |
11 | 8595612187 |
12 | 3a96422b5a |
13 | 1b88682923 |
14 | d8c31ad26 |
15 | 7cb63ed37 |
hex | 4af4805f6 |
20120602102 has 32 divisors (see below), whose sum is σ = 32433696000. Its totient is φ = 9333324000.
The previous prime is 20120602081. The next prime is 20120602129.
20120602102 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376977 + ... + 427027.
It is an arithmetic number, because the mean of its divisors is an integer number (1013553000).
Almost surely, 220120602102 is an apocalyptic number.
20120602102 is a deficient number, since it is larger than the sum of its proper divisors (12313093898).
20120602102 is a wasteful number, since it uses less digits than its factorization.
20120602102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50292.
The product of its (nonzero) digits is 96, while the sum is 16.
The spelling of 20120602102 in words is "twenty billion, one hundred twenty million, six hundred two thousand, one hundred two".
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