Base | Representation |
---|---|
bin | 10110000110100000000101… |
… | …000111011001011111111101 |
3 | 110202011120221221201211101100 |
4 | 112012200011013121133331 |
5 | 100220041323112343410 |
6 | 542422445213203313 |
7 | 26321512265401650 |
oct | 2606400507313775 |
9 | 422146857654340 |
10 | 97203785668605 |
11 | 28a76991a04540 |
12 | aa9a8b3190539 |
13 | 423137c022405 |
14 | 1a0098cabb897 |
15 | b38760a398c0 |
hex | 5868051d97fd |
97203785668605 has 48 divisors (see below), whose sum is σ = 210061167997824. Its totient is φ = 40396378458240.
The previous prime is 97203785668603. The next prime is 97203785668609. The reversal of 97203785668605 is 50686658730279.
It is a happy number.
97203785668605 is a `hidden beast` number, since 9 + 7 + 2 + 0 + 3 + 7 + 8 + 5 + 6 + 6 + 8 + 605 = 666.
It is not a de Polignac number, because 97203785668605 - 21 = 97203785668603 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97203785668603) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14026516834 + ... + 14026523763.
It is an arithmetic number, because the mean of its divisors is an integer number (4376274333288).
Almost surely, 297203785668605 is an apocalyptic number.
It is an amenable number.
97203785668605 is an abundant number, since it is smaller than the sum of its proper divisors (112857382329219).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97203785668605 is a wasteful number, since it uses less digits than its factorization.
97203785668605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28053040626 (or 28053040623 counting only the distinct ones).
The product of its (nonzero) digits is 914457600, while the sum is 72.
The spelling of 97203785668605 in words is "ninety-seven trillion, two hundred three billion, seven hundred eighty-five million, six hundred sixty-eight thousand, six hundred five".
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