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102203132232 = 2334258463843
BaseRepresentation
bin101111100101111001…
…0000000100101001000
3100202210201020001111210
41133023302000211020
53133303000212412
6114541303453120
710245455201355
oct1371362004510
9322721201453
10102203132232
113a387004a43
12179837571a0
13983a099996
144d378b562c
1529d287483c
hex17cbc80948

102203132232 has 16 divisors (see below), whose sum is σ = 255507830640. Its totient is φ = 34067710736.

The previous prime is 102203132219. The next prime is 102203132279. The reversal of 102203132232 is 232231302201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102203132199 and 102203132208.

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, 2129231898 + ... + 2129231945.

It is an arithmetic number, because the mean of its divisors is an integer number (15969239415).

Almost surely, 2102203132232 is an apocalyptic number.

102203132232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102203132232 is an abundant number, since it is smaller than the sum of its proper divisors (153304698408).

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

102203132232 is a wasteful number, since it uses less digits than its factorization.

102203132232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4258463852 (or 4258463848 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 102203132232 its reverse (232231302201), we get a palindrome (334434434433).

The spelling of 102203132232 in words is "one hundred two billion, two hundred three million, one hundred thirty-two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 4258463843 8516927686 12775391529 17033855372 25550783058 34067710744 51101566116 102203132232