Base | Representation |
---|---|
bin | 11111011001101111001011… |
… | …001111101011101010111011 |
3 | 200010000000002210011122111010 |
4 | 133121233023033223222323 |
5 | 121100230323310220023 |
6 | 1205421551054005003 |
7 | 41042660023421040 |
oct | 3731571317535273 |
9 | 603000083148433 |
10 | 138108083288763 |
11 | 40007344600aa5 |
12 | 135a63317a6763 |
13 | 5c0a6c8541183 |
14 | 26166772471c7 |
15 | 10e77951e7093 |
hex | 7d9bcb3ebabb |
138108083288763 has 32 divisors (see below), whose sum is σ = 222873707105280. Its totient is φ = 74261996743680.
The previous prime is 138108083288761. The next prime is 138108083288803. The reversal of 138108083288763 is 367882380801831.
It is not a de Polignac number, because 138108083288763 - 21 = 138108083288761 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 138108083288694 and 138108083288703.
It is not an unprimeable number, because it can be changed into a prime (138108083288761) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36255103 + ... + 39882936.
It is an arithmetic number, because the mean of its divisors is an integer number (6964803347040).
Almost surely, 2138108083288763 is an apocalyptic number.
138108083288763 is a deficient number, since it is larger than the sum of its proper divisors (84765623816517).
138108083288763 is a wasteful number, since it uses less digits than its factorization.
138108083288763 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76143147.
The product of its (nonzero) digits is 74317824, while the sum is 66.
The spelling of 138108083288763 in words is "one hundred thirty-eight trillion, one hundred eight billion, eighty-three million, two hundred eighty-eight thousand, seven hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •