Base | Representation |
---|---|
bin | 1000110100110110001010… |
… | …1001010001101111010101 |
3 | 1021100200200110212120012122 |
4 | 2031031202221101233111 |
5 | 2232442230421000042 |
6 | 32345541044025325 |
7 | 2021042551653056 |
oct | 215154251215725 |
9 | 37320613776178 |
10 | 9703986109397 |
11 | 310148a1a3808 |
12 | 1108845392245 |
13 | 55510b0c6938 |
14 | 25796556672d |
15 | 11c6526b37d2 |
hex | 8d362a51bd5 |
9703986109397 has 32 divisors (see below), whose sum is σ = 10299027398400. Its totient is φ = 9124895718400.
The previous prime is 9703986109387. The next prime is 9703986109453. The reversal of 9703986109397 is 7939016893079.
9703986109397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 9703986109397 - 26 = 9703986109333 is a prime.
It is a super-2 number, since 2×97039861093972 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 9703986109397.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9703986109387) 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, 271445078 + ... + 271480824.
It is an arithmetic number, because the mean of its divisors is an integer number (321844606200).
Almost surely, 29703986109397 is an apocalyptic number.
It is an amenable number.
9703986109397 is a deficient number, since it is larger than the sum of its proper divisors (595041289003).
9703986109397 is a wasteful number, since it uses less digits than its factorization.
9703986109397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36733.
The product of its (nonzero) digits is 138883248, while the sum is 71.
The spelling of 9703986109397 in words is "nine trillion, seven hundred three billion, nine hundred eighty-six million, one hundred nine thousand, three hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •