Base | Representation |
---|---|
bin | 1001001000001001… |
… | …10001000111100111 |
3 | 110122111120210100211 |
4 | 10210010301013213 |
5 | 40013422244324 |
6 | 2130124120251 |
7 | 232300662106 |
oct | 44404610747 |
9 | 13574523324 |
10 | 4900196839 |
11 | 209504045a |
12 | b49096087 |
13 | 601286875 |
14 | 346b2203d |
15 | 1da2e0294 |
hex | 1241311e7 |
4900196839 has 2 divisors, whose sum is σ = 4900196840. Its totient is φ = 4900196838.
The previous prime is 4900196837. The next prime is 4900196867. The reversal of 4900196839 is 9386910094.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4900196839 - 21 = 4900196837 is a prime.
Together with 4900196837, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 4900196792 and 4900196801.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4900196831) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2450098419 + 2450098420.
It is an arithmetic number, because the mean of its divisors is an integer number (2450098420).
Almost surely, 24900196839 is an apocalyptic number.
4900196839 is a deficient number, since it is larger than the sum of its proper divisors (1).
4900196839 is an equidigital number, since it uses as much as digits as its factorization.
4900196839 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 419904, while the sum is 49.
The square root of 4900196839 is about 70001.4059787373. The cubic root of 4900196839 is about 1698.5219955355.
The spelling of 4900196839 in words is "four billion, nine hundred million, one hundred ninety-six thousand, eight hundred thirty-nine".
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