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13330102032 = 2432137120781
BaseRepresentation
bin11000110101000100…
…10011011100010000
31021101222221100022200
430122202103130100
5204300001231112
610042422203200
7651221666142
oct143242233420
937358840280
1013330102032
115720549a55
122700283500
1313458ac050
14906536c92
15530409cdc
hex31a893710

13330102032 has 60 divisors (see below), whose sum is σ = 40175452044. Its totient is φ = 4101569280.

The previous prime is 13330102007. The next prime is 13330102069. The reversal of 13330102032 is 23020103331.

It can be written as a sum of positive squares in 2 ways, for example, as 8689222656 + 4640879376 = 93216^2 + 68124^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13330101996 and 13330102014.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3558519 + ... + 3562262.

Almost surely, 213330102032 is an apocalyptic number.

13330102032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13330102032 is an abundant number, since it is smaller than the sum of its proper divisors (26845350012).

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

13330102032 is a wasteful number, since it uses less digits than its factorization.

13330102032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7120808 (or 7120799 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13330102032 its reverse (23020103331), we get a palindrome (36350205363).

The spelling of 13330102032 in words is "thirteen billion, three hundred thirty million, one hundred two thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 7120781 14241562 21362343 28483124 42724686 56966248 64087029 85449372 92570153 113932496 128174058 170898744 185140306 256348116 277710459 341797488 370280612 512696232 555420918 740561224 833131377 1025392464 1110841836 1481122448 1666262754 2221683672 3332525508 4443367344 6665051016 13330102032