Base | Representation |
---|---|
bin | 1000000111100001111… |
… | …0001101010100111011 |
3 | 111022222012212001201101 |
4 | 2001320132031110323 |
5 | 4241103243411144 |
6 | 144022254432231 |
7 | 13034644421326 |
oct | 2017036152473 |
9 | 438865761641 |
10 | 139460138299 |
11 | 54165681049 |
12 | 23040b02677 |
13 | 101c6a912c1 |
14 | 6a6da5b7bd |
15 | 39636326d4 |
hex | 207878d53b |
139460138299 has 8 divisors (see below), whose sum is σ = 151654586688. Its totient is φ = 127709124480.
The previous prime is 139460138249. The next prime is 139460138327. The reversal of 139460138299 is 992831064931.
It is a happy number.
139460138299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 139460138299 - 213 = 139460130107 is a prime.
It is a super-2 number, since 2×1394601382992 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (139460138249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110857987 + ... + 110859244.
It is an arithmetic number, because the mean of its divisors is an integer number (18956823336).
Almost surely, 2139460138299 is an apocalyptic number.
139460138299 is a deficient number, since it is larger than the sum of its proper divisors (12194448389).
139460138299 is a wasteful number, since it uses less digits than its factorization.
139460138299 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221717285.
The product of its (nonzero) digits is 2519424, while the sum is 55.
The spelling of 139460138299 in words is "one hundred thirty-nine billion, four hundred sixty million, one hundred thirty-eight thousand, two hundred ninety-nine".
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