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10230218987 is a prime number
BaseRepresentation
bin10011000011100010…
…01100000011101011
3222101221221222012112
421201301030003223
5131422414001422
64411045032535
7511341266222
oct114161140353
928357858175
1010230218987
11437a767a3a
121b960b574b
13c705c5321
146d096dcb9
153ed1d5ee2
hex261c4c0eb

10230218987 has 2 divisors, whose sum is σ = 10230218988. Its totient is φ = 10230218986.

The previous prime is 10230218969. The next prime is 10230218993. The reversal of 10230218987 is 78981203201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10230218987 - 218 = 10229956843 is a prime.

It is not a weakly prime, because it can be changed into another prime (10230218287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115109493 + 5115109494.

It is an arithmetic number, because the mean of its divisors is an integer number (5115109494).

Almost surely, 210230218987 is an apocalyptic number.

10230218987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10230218987 is an equidigital number, since it uses as much as digits as its factorization.

10230218987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 10230218987 in words is "ten billion, two hundred thirty million, two hundred eighteen thousand, nine hundred eighty-seven".