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102330330020 = 22550627101063
BaseRepresentation
bin101111101001101011…
…1001110101110100100
3100210010120120101001222
41133103113032232210
53134033031030040
6115002050035512
710251561311402
oct1372327165644
9323116511058
10102330330020
113a441892586
12179ba278b98
13985a543b49
144d4a746472
1529ddaecbb5
hex17d35ceba4

102330330020 has 24 divisors (see below), whose sum is σ = 214900064064. Its totient is φ = 40930918496.

The previous prime is 102330330013. The next prime is 102330330023. The reversal of 102330330020 is 20033033201.

It is a super-2 number, since 2×1023303300202 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102330330023) 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, 962009 + ... + 1063071.

It is an arithmetic number, because the mean of its divisors is an integer number (8954169336).

Almost surely, 2102330330020 is an apocalyptic number.

102330330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102330330020 is an abundant number, since it is smaller than the sum of its proper divisors (112569734044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102330330020 is a wasteful number, since it uses less digits than its factorization.

102330330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151699 (or 151697 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 102330330020 its reverse (20033033201), we get a palindrome (122363363221).

The spelling of 102330330020 in words is "one hundred two billion, three hundred thirty million, three hundred thirty thousand, twenty".

Divisors: 1 2 4 5 10 20 50627 101063 101254 202126 202508 253135 404252 505315 506270 1010630 1012540 2021260 5116516501 10233033002 20466066004 25582582505 51165165010 102330330020