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102000230032 = 2423297273641
BaseRepresentation
bin101111011111110101…
…1111111111010010000
3100202021120102120000111
41132333223333322100
53132344024330112
6114505214531104
710240442435641
oct1367753777220
9322246376014
10102000230032
113a29251a578
1217927806a94
1398070376cc
144d189796c8
1529beb455a7
hex17bfaffe90

102000230032 has 20 divisors (see below), whose sum is σ = 197634650796. Its totient is φ = 50997739520.

The previous prime is 102000230023. The next prime is 102000230047. The reversal of 102000230032 is 230032000201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29167174656 + 72833055376 = 170784^2 + 269876^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102000229994 and 102000230021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235932 + ... + 509572.

Almost surely, 2102000230032 is an apocalyptic number.

It is an amenable number.

102000230032 is a deficient number, since it is larger than the sum of its proper divisors (95634420764).

102000230032 is a wasteful number, since it uses less digits than its factorization.

102000230032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296946 (or 296940 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 102000230032 its reverse (230032000201), we get a palindrome (332032230233).

The spelling of 102000230032 in words is "one hundred two billion, two hundred thirty thousand, thirty-two".

Divisors: 1 2 4 8 16 23297 46594 93188 186376 273641 372752 547282 1094564 2189128 4378256 6375014377 12750028754 25500057508 51000115016 102000230032