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10181911043 is a prime number
BaseRepresentation
bin10010111101110001…
…11010001000000011
3222021121001200011102
421132320322020003
5131323032123133
64402201405015
7510213546563
oct113670721003
928247050142
1010181911043
114355472517
121b81a9976b
13c635b0145
146c8396da3
153e8d427e8
hex25ee3a203

10181911043 has 2 divisors, whose sum is σ = 10181911044. Its totient is φ = 10181911042.

The previous prime is 10181910967. The next prime is 10181911063. The reversal of 10181911043 is 34011918101.

10181911043 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10181911043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10181910997 and 10181911015.

It is not a weakly prime, because it can be changed into another prime (10181911063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5090955521 + 5090955522.

It is an arithmetic number, because the mean of its divisors is an integer number (5090955522).

Almost surely, 210181911043 is an apocalyptic number.

10181911043 is a deficient number, since it is larger than the sum of its proper divisors (1).

10181911043 is an equidigital number, since it uses as much as digits as its factorization.

10181911043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 29.

The spelling of 10181911043 in words is "ten billion, one hundred eighty-one million, nine hundred eleven thousand, forty-three".