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40272824871 = 322928776067
BaseRepresentation
bin100101100000011100…
…101000101000100111
310211221200102110212100
4211200130220220213
51124434320343441
630300122223143
72623666235406
oct454034505047
9124850373770
1040272824871
1116096a61444
12797b354ab3
133a4a7570b6
141d4090963d
1510aa928cb6
hex960728a27

40272824871 has 36 divisors (see below), whose sum is σ = 60325592392. Its totient is φ = 25888911552.

The previous prime is 40272824863. The next prime is 40272824881. The reversal of 40272824871 is 17842827204.

It is not a de Polignac number, because 40272824871 - 23 = 40272824863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40272824881) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6634980 + ... + 6641046.

Almost surely, 240272824871 is an apocalyptic number.

40272824871 is a deficient number, since it is larger than the sum of its proper divisors (20052767521).

40272824871 is a wasteful number, since it uses less digits than its factorization.

40272824871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7008 (or 6976 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 45.

The spelling of 40272824871 in words is "forty billion, two hundred seventy-two million, eight hundred twenty-four thousand, eight hundred seventy-one".

Divisors: 1 3 9 29 87 261 841 877 2523 2631 6067 7569 7893 18201 25433 54603 76299 175943 228897 527829 737557 1583487 2212671 5102347 5320759 6638013 15307041 15962277 45921123 47886831 154302011 462906033 1388718099 4474758319 13424274957 40272824871