Base | Representation |
---|---|
bin | 100101010001111100010… |
… | …0000111010101100101110 |
3 | 200010211100100221200010010 |
4 | 1022203320200322230232 |
5 | 1132421440210123223 |
6 | 14521454433354050 |
7 | 1036115543523102 |
oct | 112437040725456 |
9 | 20124310850103 |
10 | 5123770395438 |
11 | 16a5a848a2572 |
12 | 6a9030408926 |
13 | 2b222844ba46 |
14 | 139dc5755902 |
15 | 8d4336e6393 |
hex | 4a8f883ab2e |
5123770395438 has 8 divisors (see below), whose sum is σ = 10247540790888. Its totient is φ = 1707923465144.
The previous prime is 5123770395421. The next prime is 5123770395461. The reversal of 5123770395438 is 8345930773215.
It is a sphenic number, since it is the product of 3 distinct primes.
5123770395438 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426980866281 + ... + 426980866292.
It is an arithmetic number, because the mean of its divisors is an integer number (1280942598861).
Almost surely, 25123770395438 is an apocalyptic number.
5123770395438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5123770395438 is a wasteful number, since it uses less digits than its factorization.
5123770395438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 853961732578.
The product of its (nonzero) digits is 19051200, while the sum is 57.
The spelling of 5123770395438 in words is "five trillion, one hundred twenty-three billion, seven hundred seventy million, three hundred ninety-five thousand, four hundred thirty-eight".
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