Base | Representation |
---|---|
bin | 10010000100010110… |
… | …00011011001011111 |
3 | 221001000111120120000 |
4 | 21002023003121133 |
5 | 124331213101401 |
6 | 4242311225343 |
7 | 462243505404 |
oct | 110213033137 |
9 | 27030446500 |
10 | 9700128351 |
11 | 4128519001 |
12 | 1a68678253 |
13 | bb7835c24 |
14 | 6803c42ab |
15 | 3bb8c7186 |
hex | 2422c365f |
9700128351 has 10 divisors (see below), whose sum is σ = 14490315312. Its totient is φ = 6466752180.
The previous prime is 9700128343. The next prime is 9700128359. The reversal of 9700128351 is 1538210079.
It is an interprime number because it is at equal distance from previous prime (9700128343) and next prime (9700128359).
It is not a de Polignac number, because 9700128351 - 23 = 9700128343 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9700128359) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 59877255 + ... + 59877416.
Almost surely, 29700128351 is an apocalyptic number.
9700128351 is a deficient number, since it is larger than the sum of its proper divisors (4790186961).
9700128351 is a wasteful number, since it uses less digits than its factorization.
9700128351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119754683 (or 119754674 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 36.
The square root of 9700128351 is about 98489.2296192838. The cubic root of 9700128351 is about 2132.6806420103.
The spelling of 9700128351 in words is "nine billion, seven hundred million, one hundred twenty-eight thousand, three hundred fifty-one".
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