Base | Representation |
---|---|
bin | 1011100100110… |
… | …10011101001101 |
3 | 20202201021102020 |
4 | 11302122131031 |
5 | 144324223040 |
6 | 13345120353 |
7 | 2256231114 |
oct | 562323515 |
9 | 222637366 |
10 | 97101645 |
11 | 4a8a19a3 |
12 | 286290b9 |
13 | 1716a4c4 |
14 | cc78c7b |
15 | 87d0cd0 |
hex | 5c9a74d |
97101645 has 8 divisors (see below), whose sum is σ = 155362656. Its totient is φ = 51787536.
The previous prime is 97101643. The next prime is 97101679. The reversal of 97101645 is 54610179.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 97101645 - 21 = 97101643 is a prime.
It is a super-3 number, since 3×971016453 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97101643) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3236707 + ... + 3236736.
It is an arithmetic number, because the mean of its divisors is an integer number (19420332).
Almost surely, 297101645 is an apocalyptic number.
It is an amenable number.
97101645 is a deficient number, since it is larger than the sum of its proper divisors (58261011).
97101645 is a wasteful number, since it uses less digits than its factorization.
97101645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6473451.
The product of its (nonzero) digits is 7560, while the sum is 33.
The square root of 97101645 is about 9854.0166937143. The cubic root of 97101645 is about 459.6305240441.
The spelling of 97101645 in words is "ninety-seven million, one hundred one thousand, six hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •