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10030789860 = 22357137692389
BaseRepresentation
bin10010101011110000…
…11011010011100100
3221220001200220212120
421111320123103210
5131020340233420
64335202345540
7503400210210
oct112570332344
927801626776
1010030789860
114288134983
121b3b35b2b0
13c3b1aab20
146b2299940
153da940d40
hex255e1b4e4

10030789860 has 192 divisors, whose sum is σ = 34627084800. Its totient is φ = 2112749568.

The previous prime is 10030789849. The next prime is 10030789861. The reversal of 10030789860 is 6898703001.

10030789860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (10030789861) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 4197546 + ... + 4199934.

It is an arithmetic number, because the mean of its divisors is an integer number (180349400).

Almost surely, 210030789860 is an apocalyptic number.

10030789860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10030789860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17313542400).

10030789860 is an abundant number, since it is smaller than the sum of its proper divisors (24596294940).

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

10030789860 is a wasteful number, since it uses less digits than its factorization.

10030789860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190 (or 3188 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 10030789860 in words is "ten billion, thirty million, seven hundred eighty-nine thousand, eight hundred sixty".