Base | Representation |
---|---|
bin | 10111001101110000001000… |
… | …010000111001111111110001 |
3 | 111101111200012121020201122121 |
4 | 113031300020100321333301 |
5 | 101340302001402210342 |
6 | 1001052050004034241 |
7 | 30335326454661064 |
oct | 2715601020717761 |
9 | 441450177221577 |
10 | 102100101210097 |
11 | 2a594456430771 |
12 | b54b825392981 |
13 | 44c7cc9165283 |
14 | 1b2d957d4a8db |
15 | bc0cd082a067 |
hex | 5cdc08439ff1 |
102100101210097 has 8 divisors (see below), whose sum is σ = 102745935154400. Its totient is φ = 101454504497280.
The previous prime is 102100101210067. The next prime is 102100101210119. The reversal of 102100101210097 is 790012101001201.
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 102100101210097 - 27 = 102100101209969 is a prime.
It is a super-2 number, since 2×1021001012100972 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102100101210067) 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, 58444347 + ... + 60165952.
It is an arithmetic number, because the mean of its divisors is an integer number (12843241894300).
Almost surely, 2102100101210097 is an apocalyptic number.
It is an amenable number.
102100101210097 is a deficient number, since it is larger than the sum of its proper divisors (645833944303).
102100101210097 is a wasteful number, since it uses less digits than its factorization.
102100101210097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118615743.
The product of its (nonzero) digits is 252, while the sum is 25.
Adding to 102100101210097 its reverse (790012101001201), we get a palindrome (892112202211298).
The spelling of 102100101210097 in words is "one hundred two trillion, one hundred billion, one hundred one million, two hundred ten thousand, ninety-seven".
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