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10230205550 = 252277738643
BaseRepresentation
bin10011000011100010…
…01000110001101110
3222101221221021202212
421201301020301232
5131422413034200
64411044450422
7511341212105
oct114161106156
928357837685
1010230205550
11437a758934
121b960a9a12
13c705bc186
146d096903c
153ed1d2035
hex261c48c6e

10230205550 has 24 divisors (see below), whose sum is σ = 19096901976. Its totient is φ = 4077303840.

The previous prime is 10230205547. The next prime is 10230205553. The reversal of 10230205550 is 5550203201.

10230205550 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10230205547) and next prime (10230205553).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230205553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 355472 + ... + 383171.

It is an arithmetic number, because the mean of its divisors is an integer number (795704249).

Almost surely, 210230205550 is an apocalyptic number.

10230205550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10230205550 is a deficient number, since it is larger than the sum of its proper divisors (8866696426).

10230205550 is a wasteful number, since it uses less digits than its factorization.

10230205550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738932 (or 738927 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

Adding to 10230205550 its reverse (5550203201), we get a palindrome (15780408751).

The spelling of 10230205550 in words is "ten billion, two hundred thirty million, two hundred five thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 277 554 1385 2770 6925 13850 738643 1477286 3693215 7386430 18466075 36932150 204604111 409208222 1023020555 2046041110 5115102775 10230205550