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102201021032 = 23111383183969
BaseRepresentation
bin101111100101110100…
…1111101001001101000
3100202210120020210111012
41133023221331021220
53133301430133112
6114541150323052
710245431226305
oct1371351751150
9322716223435
10102201021032
113a3858a2850
1217982ab9488
13983980aa56
144d374c60ac
1529d25a9022
hex17cba7d268

102201021032 has 32 divisors (see below), whose sum is σ = 209065147200. Its totient is φ = 46451097600.

The previous prime is 102201021007. The next prime is 102201021047. The reversal of 102201021032 is 230120102201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102201020998 and 102201021016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1175144 + ... + 1259112.

It is an arithmetic number, because the mean of its divisors is an integer number (6533285850).

Almost surely, 2102201021032 is an apocalyptic number.

It is an amenable number.

102201021032 is an abundant number, since it is smaller than the sum of its proper divisors (106864126168).

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

102201021032 is a wasteful number, since it uses less digits than its factorization.

102201021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97817 (or 97813 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 102201021032 its reverse (230120102201), we get a palindrome (332321123233).

The spelling of 102201021032 in words is "one hundred two billion, two hundred one million, twenty-one thousand, thirty-two".

Divisors: 1 2 4 8 11 22 44 88 13831 27662 55324 83969 110648 152141 167938 304282 335876 608564 671752 923659 1217128 1847318 3694636 7389272 1161375239 2322750478 4645500956 9291001912 12775127629 25550255258 51100510516 102201021032