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72795011 is a prime number
BaseRepresentation
bin1000101011011…
…00001110000011
312001222100222112
410111230032003
5122113420021
611120125535
71542514232
oct425541603
9161870875
1072795011
11380aaa73
12204668ab
1312109a93
14994cb19
1565cdd5b
hex456c383

72795011 has 2 divisors, whose sum is σ = 72795012. Its totient is φ = 72795010.

The previous prime is 72794987. The next prime is 72795013. The reversal of 72795011 is 11059727.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72795011 - 226 = 5686147 is a prime.

It is a super-2 number, since 2×727950112 = 10598227252980242, which contains 22 as substring.

Together with 72795013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (72795013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36397505 + 36397506.

It is an arithmetic number, because the mean of its divisors is an integer number (36397506).

Almost surely, 272795011 is an apocalyptic number.

72795011 is a deficient number, since it is larger than the sum of its proper divisors (1).

72795011 is an equidigital number, since it uses as much as digits as its factorization.

72795011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 32.

The square root of 72795011 is about 8531.9992381622. Note that the first 3 decimals coincide. The cubic root of 72795011 is about 417.5423572071.

The spelling of 72795011 in words is "seventy-two million, seven hundred ninety-five thousand, eleven".