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10243555230 = 2351229277829
BaseRepresentation
bin10011000101001000…
…00011111110011110
3222102220001112002110
421202210003332132
5131434322231410
64412242534450
7511562532336
oct114244037636
928386045073
1010243555230
114387246727
121b9a667426
13c732b45ac
146d26420c6
153ee46c720
hex262903f9e

10243555230 has 32 divisors (see below), whose sum is σ = 24604624800. Its totient is φ = 2729382272.

The previous prime is 10243555229. The next prime is 10243555237. The reversal of 10243555230 is 3255534201.

10243555230 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 (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243555237) 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 15 ways as a sum of consecutive naturals, for example, 102045 + ... + 175784.

It is an arithmetic number, because the mean of its divisors is an integer number (768894525).

Almost surely, 210243555230 is an apocalyptic number.

10243555230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10243555230 is an abundant number, since it is smaller than the sum of its proper divisors (14361069570).

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

10243555230 is a wasteful number, since it uses less digits than its factorization.

10243555230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279068.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 10243555230 in words is "ten billion, two hundred forty-three million, five hundred fifty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1229 2458 3687 6145 7374 12290 18435 36870 277829 555658 833487 1389145 1666974 2778290 4167435 8334870 341451841 682903682 1024355523 1707259205 2048711046 3414518410 5121777615 10243555230