Base | Representation |
---|---|
bin | 10111001110011000100000… |
… | …001100001111001110110101 |
3 | 111101122211002210222220102221 |
4 | 113032120200030033032311 |
5 | 101342004242243000001 |
6 | 1001124015412402341 |
7 | 30341422653162535 |
oct | 2716304014171665 |
9 | 441584083886387 |
10 | 102143452312501 |
11 | 2a600881a57626 |
12 | b5581036163b1 |
13 | 44cc11757cc62 |
14 | 1b31aab5d74c5 |
15 | bc1ebb60b1a1 |
hex | 5ce62030f3b5 |
102143452312501 has 8 divisors (see below), whose sum is σ = 102677108042880. Its totient is φ = 101609842098432.
The previous prime is 102143452312487. The next prime is 102143452312511. The reversal of 102143452312501 is 105213254341201.
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 102143452312501 - 215 = 102143452279733 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102143452312511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6874495 + ... + 15860188.
It is an arithmetic number, because the mean of its divisors is an integer number (12834638505360).
Almost surely, 2102143452312501 is an apocalyptic number.
It is an amenable number.
102143452312501 is a deficient number, since it is larger than the sum of its proper divisors (533655730379).
102143452312501 is a wasteful number, since it uses less digits than its factorization.
102143452312501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22758155.
The product of its (nonzero) digits is 28800, while the sum is 34.
The spelling of 102143452312501 in words is "one hundred two trillion, one hundred forty-three billion, four hundred fifty-two million, three hundred twelve thousand, five hundred one".
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