Search a number
-
+
102133031232 = 263531942871
BaseRepresentation
bin101111100011110011…
…0100110000101000000
3100202121211022120000110
41133013212212011000
53133132023444412
6114530321151320
710243644304311
oct1370746460500
9322554276013
10102133031232
113a350485031
121796418b540
1398286c41bb
144d2c468608
1529cb628d3c
hex17c79a6140

102133031232 has 28 divisors (see below), whose sum is σ = 270226978976. Its totient is φ = 34044343680.

The previous prime is 102133031219. The next prime is 102133031249. The reversal of 102133031232 is 232130331201.

It is a junction number, because it is equal to n+sod(n) for n = 102133031199 and 102133031208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265971244 + ... + 265971627.

Almost surely, 2102133031232 is an apocalyptic number.

102133031232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102133031232 is an abundant number, since it is smaller than the sum of its proper divisors (168093947744).

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

102133031232 is an equidigital number, since it uses as much as digits as its factorization.

102133031232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531942886 (or 531942876 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 102133031232 its reverse (232130331201), we get a palindrome (334263362433).

The spelling of 102133031232 in words is "one hundred two billion, one hundred thirty-three million, thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 531942871 1063885742 1595828613 2127771484 3191657226 4255542968 6383314452 8511085936 12766628904 17022171872 25533257808 34044343744 51066515616 102133031232