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40792248451 is a prime number
BaseRepresentation
bin100101111111011010…
…000101000010000011
310220021212210221001201
4211333122011002003
51132020303422301
630423435242031
72642604251023
oct457732050203
9126255727051
1040792248451
1116333185029
127aa52a9317
133b01250126
141d8d8b9a83
1510db32c201
hex97f685083

40792248451 has 2 divisors, whose sum is σ = 40792248452. Its totient is φ = 40792248450.

The previous prime is 40792248439. The next prime is 40792248461. The reversal of 40792248451 is 15484229704.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40792248451 - 219 = 40791724163 is a prime.

It is a super-2 number, since 2×407922484512 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40792248401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20396124225 + 20396124226.

It is an arithmetic number, because the mean of its divisors is an integer number (20396124226).

Almost surely, 240792248451 is an apocalyptic number.

40792248451 is a deficient number, since it is larger than the sum of its proper divisors (1).

40792248451 is an equidigital number, since it uses as much as digits as its factorization.

40792248451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 40792248451 in words is "forty billion, seven hundred ninety-two million, two hundred forty-eight thousand, four hundred fifty-one".