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10230045250 = 25340920181
BaseRepresentation
bin10011000011100001…
…00001101001000010
3222101221122010212211
421201300201221002
5131422342422000
64411041212334
7511336643545
oct114160415102
928357563784
1010230045250
11437a659457
121b960310aa
13c70564219
146d092685c
153ed19e7ba
hex261c21a42

10230045250 has 16 divisors (see below), whose sum is σ = 19150645176. Its totient is φ = 4092018000.

The previous prime is 10230045173. The next prime is 10230045257. The reversal of 10230045250 is 5254003201.

It can be written as a sum of positive squares in 4 ways, for example, as 4020447649 + 6209597601 = 63407^2 + 78801^2 .

It is not an unprimeable number, because it can be changed into a prime (10230045257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20459841 + ... + 20460340.

Almost surely, 210230045250 is an apocalyptic number.

10230045250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10230045250 is a deficient number, since it is larger than the sum of its proper divisors (8920599926).

10230045250 is an equidigital number, since it uses as much as digits as its factorization.

10230045250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40920198 (or 40920188 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 10230045250 its reverse (5254003201), we get a palindrome (15484048451).

The spelling of 10230045250 in words is "ten billion, two hundred thirty million, forty-five thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 40920181 81840362 204600905 409201810 1023004525 2046009050 5115022625 10230045250