Base | Representation |
---|---|
bin | 101101011111111101… |
… | …1011000001100100001 |
3 | 100100012112021102212102 |
4 | 1122333323120030201 |
5 | 3100102034404434 |
6 | 112515333140145 |
7 | 10026220204301 |
oct | 1327773301441 |
9 | 310175242772 |
10 | 97709294369 |
11 | 38490393055 |
12 | 16b2a78a655 |
13 | 92a206cc1b |
14 | 4a2cb31601 |
15 | 281d0a207e |
hex | 16bfed8321 |
97709294369 has 8 divisors (see below), whose sum is σ = 98951760000. Its totient is φ = 96466969872.
The previous prime is 97709294317. The next prime is 97709294411. The reversal of 97709294369 is 96349290779.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 97709294369 - 220 = 97708245793 is a prime.
It is a super-2 number, since 2×977092943692 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (97709234369) 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, 2583407 + ... + 2620955.
It is an arithmetic number, because the mean of its divisors is an integer number (12368970000).
Almost surely, 297709294369 is an apocalyptic number.
It is an amenable number.
97709294369 is a deficient number, since it is larger than the sum of its proper divisors (1242465631).
97709294369 is a wasteful number, since it uses less digits than its factorization.
97709294369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70567.
The product of its (nonzero) digits is 46294416, while the sum is 65.
The spelling of 97709294369 in words is "ninety-seven billion, seven hundred nine million, two hundred ninety-four thousand, three hundred sixty-nine".
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