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82503020532 = 2239311738401
BaseRepresentation
bin100110011010110010…
…0000010111111110100
321212221202222200200010
41030311210002333310
52322431233124112
6101522410020220
75650334050362
oct1146544027764
9255852880603
1082503020532
1131a97893499
1213ba6117670
137a1a88105a
143dc9374632
15222d0e463c
hex1335902ff4

82503020532 has 24 divisors (see below), whose sum is σ = 192527983872. Its totient is φ = 27498016000.

The previous prime is 82503020459. The next prime is 82503020539. The reversal of 82503020532 is 23502030528.

It is a super-2 number, since 2×825030205322 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82503020532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82503020539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257469 + ... + 480932.

It is an arithmetic number, because the mean of its divisors is an integer number (8021999328).

Almost surely, 282503020532 is an apocalyptic number.

It is an amenable number.

82503020532 is an abundant number, since it is smaller than the sum of its proper divisors (110024963340).

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

82503020532 is a wasteful number, since it uses less digits than its factorization.

82503020532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747719 (or 747717 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 82503020532 in words is "eighty-two billion, five hundred three million, twenty thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 9311 18622 27933 37244 55866 111732 738401 1476802 2215203 2953604 4430406 8860812 6875251711 13750503422 20625755133 27501006844 41251510266 82503020532