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10030024540 = 225501501227
BaseRepresentation
bin10010101011101011…
…00000011101011100
3221220000021001001101
421111311200131130
5131020141241130
64335134122444
7503360542024
oct112565403534
927800231041
1010030024540
114287761988
121b3b050424
13c3aca0683
146b213aa84
153da83e1ca
hex255d6075c

10030024540 has 12 divisors (see below), whose sum is σ = 21063051576. Its totient is φ = 4012009808.

The previous prime is 10030024523. The next prime is 10030024541. The reversal of 10030024540 is 4542003001.

10030024540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030024541) 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 3 ways as a sum of consecutive naturals, for example, 250750594 + ... + 250750633.

It is an arithmetic number, because the mean of its divisors is an integer number (1755254298).

Almost surely, 210030024540 is an apocalyptic number.

10030024540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030024540 is an abundant number, since it is smaller than the sum of its proper divisors (11033027036).

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

10030024540 is a wasteful number, since it uses less digits than its factorization.

10030024540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501501236 (or 501501234 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 10030024540 its reverse (4542003001), we get a palindrome (14572027541).

The spelling of 10030024540 in words is "ten billion, thirty million, twenty-four thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 501501227 1003002454 2006004908 2507506135 5015012270 10030024540