Base | Representation |
---|---|
bin | 101111100010110110… |
… | …1001111111001110110 |
3 | 100202112121110102120001 |
4 | 1133011231033321312 |
5 | 3133100403032412 |
6 | 114523223301514 |
7 | 10243110026125 |
oct | 1370555177166 |
9 | 322477412501 |
10 | 102101220982 |
11 | 3a334528572 |
12 | 179555aa89a |
13 | 9821c37277 |
14 | 4d28147abc |
15 | 29c8943957 |
hex | 17c5b4fe76 |
102101220982 has 8 divisors (see below), whose sum is σ = 158432929200. Its totient is φ = 49290244584.
The previous prime is 102101220961. The next prime is 102101220989. The reversal of 102101220982 is 289022101201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 102101220982.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102101220989) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880182882 + ... + 880182997.
It is an arithmetic number, because the mean of its divisors is an integer number (19804116150).
Almost surely, 2102101220982 is an apocalyptic number.
102101220982 is a deficient number, since it is larger than the sum of its proper divisors (56331708218).
102101220982 is a wasteful number, since it uses less digits than its factorization.
102101220982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1760365910.
The product of its (nonzero) digits is 1152, while the sum is 28.
The spelling of 102101220982 in words is "one hundred two billion, one hundred one million, two hundred twenty thousand, nine hundred eighty-two".
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