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10043285620 = 2251959447961
BaseRepresentation
bin10010101101010000…
…00110000001110100
3221220221012202211111
421112220012001310
5131032040114440
64340330244404
7503611343044
oct112650060164
927827182744
1010043285620
11429419a155
121b43586704
13c40964674
146b3bcd724
153dbaad4ea
hex256a06074

10043285620 has 48 divisors (see below), whose sum is σ = 22577284800. Its totient is φ = 3741361920.

The previous prime is 10043285599. The next prime is 10043285621. The reversal of 10043285620 is 2658234001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10043285621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201561 + ... + 246400.

It is an arithmetic number, because the mean of its divisors is an integer number (470360100).

Almost surely, 210043285620 is an apocalyptic number.

10043285620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10043285620 is an abundant number, since it is smaller than the sum of its proper divisors (12533999180).

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

10043285620 is a wasteful number, since it uses less digits than its factorization.

10043285620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448048 (or 448046 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 10043285620 in words is "ten billion, forty-three million, two hundred eighty-five thousand, six hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 59 76 95 118 190 236 295 380 590 1121 1180 2242 4484 5605 11210 22420 447961 895922 1791844 2239805 4479610 8511259 8959220 17022518 26429699 34045036 42556295 52859398 85112590 105718796 132148495 170225180 264296990 502164281 528593980 1004328562 2008657124 2510821405 5021642810 10043285620