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16105132829 is a prime number
BaseRepresentation
bin11101111111111000…
…01101001100011101
31112120101122111221002
432333330031030131
5230440403222304
611222032520045
71110046241012
oct167774151435
945511574832
1016105132829
116914a22735
1231556b0025
1316987a60c6
14acacdb709
15643d6131e
hex3bff0d31d

16105132829 has 2 divisors, whose sum is σ = 16105132830. Its totient is φ = 16105132828.

The previous prime is 16105132789. The next prime is 16105132837. The reversal of 16105132829 is 92823150161.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15259660900 + 845471929 = 123530^2 + 29077^2 .

It is a cyclic number.

It is not a de Polignac number, because 16105132829 - 212 = 16105128733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16105132792 and 16105132801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16105132229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8052566414 + 8052566415.

It is an arithmetic number, because the mean of its divisors is an integer number (8052566415).

Almost surely, 216105132829 is an apocalyptic number.

It is an amenable number.

16105132829 is a deficient number, since it is larger than the sum of its proper divisors (1).

16105132829 is an equidigital number, since it uses as much as digits as its factorization.

16105132829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 16105132829 in words is "sixteen billion, one hundred five million, one hundred thirty-two thousand, eight hundred twenty-nine".