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40140550742086 = 238453521943031
BaseRepresentation
bin10010010000001111100110…
…10001001010000001000110
312021010101202222221111011201
421020013303101022001012
520230130321442221321
6221212151530253114
711312026160455054
oct1110076321120106
9167111688844151
1040140550742086
111187656a482963
12460361128719a
131952312299942
149cab54d0b1d4
15499233e7b291
hex2481f344a046

40140550742086 has 8 divisors (see below), whose sum is σ = 60212392057584. Its totient is φ = 20069753389560.

The previous prime is 40140550742069. The next prime is 40140550742101. The reversal of 40140550742086 is 68024705504104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×401405507420862 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 260894610 + ... + 261048421.

It is an arithmetic number, because the mean of its divisors is an integer number (7526549007198).

Almost surely, 240140550742086 is an apocalyptic number.

40140550742086 is a deficient number, since it is larger than the sum of its proper divisors (20071841315498).

40140550742086 is a wasteful number, since it uses less digits than its factorization.

40140550742086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521981486.

The product of its (nonzero) digits is 1075200, while the sum is 46.

The spelling of 40140550742086 in words is "forty trillion, one hundred forty billion, five hundred fifty million, seven hundred forty-two thousand, eighty-six".

Divisors: 1 2 38453 76906 521943031 1043886062 20070275371043 40140550742086