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72492001319 is a prime number
BaseRepresentation
bin100001110000011011…
…1000010100000100111
320221010002111020000202
41003200313002200213
52141430423020234
653145151101115
75144263562423
oct1034067024047
9227102436022
1072492001319
112881a9325a1
121207151179b
136ab380614a
143719983b83
151d442ab77e
hex10e0dc2827

72492001319 has 2 divisors, whose sum is σ = 72492001320. Its totient is φ = 72492001318.

The previous prime is 72492001279. The next prime is 72492001321. The reversal of 72492001319 is 91310029427.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72492001319 - 216 = 72491935783 is a prime.

It is a super-2 number, since 2×724920013192 (a number of 23 digits) contains 22 as substring.

Together with 72492001321, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72492001019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36246000659 + 36246000660.

It is an arithmetic number, because the mean of its divisors is an integer number (36246000660).

Almost surely, 272492001319 is an apocalyptic number.

72492001319 is a deficient number, since it is larger than the sum of its proper divisors (1).

72492001319 is an equidigital number, since it uses as much as digits as its factorization.

72492001319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 72492001319 in words is "seventy-two billion, four hundred ninety-two million, one thousand, three hundred nineteen".