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40307264471 is a prime number
BaseRepresentation
bin100101100010100000…
…000000101111010111
310212001002020012010002
4211202200000233113
51130022124430341
630303352321515
72624565044405
oct454240005727
9125032205102
1040307264471
1116104444421
12798a9a329b
133a54924a66
141d45312475
1510ad97d29b
hex962800bd7

40307264471 has 2 divisors, whose sum is σ = 40307264472. Its totient is φ = 40307264470.

The previous prime is 40307264441. The next prime is 40307264483. The reversal of 40307264471 is 17446270304.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40307264471 is a prime.

It is a super-3 number, since 3×403072644713 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40307264441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20153632235 + 20153632236.

It is an arithmetic number, because the mean of its divisors is an integer number (20153632236).

Almost surely, 240307264471 is an apocalyptic number.

40307264471 is a deficient number, since it is larger than the sum of its proper divisors (1).

40307264471 is an equidigital number, since it uses as much as digits as its factorization.

40307264471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 40307264471 in words is "forty billion, three hundred seven million, two hundred sixty-four thousand, four hundred seventy-one".