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72600000829 is a prime number
BaseRepresentation
bin100001110011101001…
…1000001100100111101
320221101121201011111121
41003213103001210331
52142141100011304
653204005550541
75150044552666
oct1034723014475
9227347634447
1072600000829
1128875898194
12120a1715451
136acccbaa95
14372a05836d
151d4d9e1554
hex10e74c193d

72600000829 has 2 divisors, whose sum is σ = 72600000830. Its totient is φ = 72600000828.

The previous prime is 72600000793. The next prime is 72600000839. The reversal of 72600000829 is 92800000627.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72252364804 + 347636025 = 268798^2 + 18645^2 .

It is a cyclic number.

It is not a de Polignac number, because 72600000829 - 27 = 72600000701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72600000794 and 72600000803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72600000839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36300000414 + 36300000415.

It is an arithmetic number, because the mean of its divisors is an integer number (36300000415).

Almost surely, 272600000829 is an apocalyptic number.

It is an amenable number.

72600000829 is a deficient number, since it is larger than the sum of its proper divisors (1).

72600000829 is an equidigital number, since it uses as much as digits as its factorization.

72600000829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 72600000829 in words is "seventy-two billion, six hundred million, eight hundred twenty-nine", and thus it is an aban number.