Base | Representation |
---|---|
bin | 101111100000011011… |
… | …1011111001111101110 |
3 | 100202022221122221121222 |
4 | 1133000313133033232 |
5 | 3132414111103212 |
6 | 114511203023342 |
7 | 10241102566154 |
oct | 1370067371756 |
9 | 322287587558 |
10 | 102020019182 |
11 | 3a2a2706444 |
12 | 1793236ab52 |
13 | 980b175b73 |
14 | 4d1b44b3d4 |
15 | 29c1753c72 |
hex | 17c0ddf3ee |
102020019182 has 8 divisors (see below), whose sum is σ = 156285986976. Its totient is φ = 49924690192.
The previous prime is 102020019181. The next prime is 102020019197. The reversal of 102020019182 is 281910020201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102020019181) 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, 542659583 + ... + 542659770.
It is an arithmetic number, because the mean of its divisors is an integer number (19535748372).
Almost surely, 2102020019182 is an apocalyptic number.
102020019182 is a deficient number, since it is larger than the sum of its proper divisors (54265967794).
102020019182 is a wasteful number, since it uses less digits than its factorization.
102020019182 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1085319402.
The product of its (nonzero) digits is 576, while the sum is 26.
Adding to 102020019182 its reverse (281910020201), we get a palindrome (383930039383).
It can be divided in two parts, 102020019 and 182, that added together give a palindrome (102020201).
The spelling of 102020019182 in words is "one hundred two billion, twenty million, nineteen thousand, one hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •