Base | Representation |
---|---|
bin | 11111101001110111010110… |
… | …011100001011011011000001 |
3 | 200020220221210101011221011200 |
4 | 133221313112130023123001 |
5 | 121221410112401120124 |
6 | 1212031041345531413 |
7 | 41216023331655126 |
oct | 3751672634133301 |
9 | 606827711157150 |
10 | 139216372676289 |
11 | 403a4372015587 |
12 | 13745095643b69 |
13 | 5c8b0807b2a7c |
14 | 26541735c874d |
15 | 111650d7a7bc9 |
hex | 7e9dd670b6c1 |
139216372676289 has 6 divisors (see below), whose sum is σ = 201090316087986. Its totient is φ = 92810915117520.
The previous prime is 139216372676243. The next prime is 139216372676309. The reversal of 139216372676289 is 982676273612931.
It is a happy number.
139216372676289 is a `hidden beast` number, since 1 + 3 + 9 + 21 + 63 + 7 + 267 + 6 + 289 = 666.
It can be written as a sum of positive squares in only one way, i.e., 103351785099264 + 35864587577025 = 10166208^2 + 5988705^2 .
It is not a de Polignac number, because 139216372676289 - 211 = 139216372674241 is a prime.
It is a super-2 number, since 2×1392163726762892 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (139216372678289) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7734242926452 + ... + 7734242926469.
It is an arithmetic number, because the mean of its divisors is an integer number (33515052681331).
Almost surely, 2139216372676289 is an apocalyptic number.
It is an amenable number.
139216372676289 is a deficient number, since it is larger than the sum of its proper divisors (61873943411697).
139216372676289 is a wasteful number, since it uses less digits than its factorization.
139216372676289 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15468485852927 (or 15468485852924 counting only the distinct ones).
The product of its digits is 493807104, while the sum is 72.
The spelling of 139216372676289 in words is "one hundred thirty-nine trillion, two hundred sixteen billion, three hundred seventy-two million, six hundred seventy-six thousand, two hundred eighty-nine".
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