Search a number
-
+
40134868470875 = 53676197741879
BaseRepresentation
bin10010010000000101000001…
…00101000000110001011011
312021002212002222202012110102
421020002200211000301123
520230032202312032000
6221205412023410015
711311435312115513
oct1110024045006133
9167085088665412
1040134868470875
1111874113a35452
1246024a62b390b
131951917c98399
149ca7763a8843
154990001a53d5
hex2480a0940c5b

40134868470875 has 32 divisors (see below), whose sum is σ = 50918035084800. Its totient is φ = 31577571986400.

The previous prime is 40134868470863. The next prime is 40134868470899. The reversal of 40134868470875 is 57807486843104.

It is a happy number.

It is not a de Polignac number, because 40134868470875 - 26 = 40134868470811 is a prime.

It is a super-2 number, since 2×401348684708752 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1313186 + ... + 9055064.

It is an arithmetic number, because the mean of its divisors is an integer number (1591188596400).

Almost surely, 240134868470875 is an apocalyptic number.

40134868470875 is a deficient number, since it is larger than the sum of its proper divisors (10783166613925).

40134868470875 is an equidigital number, since it uses as much as digits as its factorization.

40134868470875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7742580 (or 7742570 counting only the distinct ones).

The product of its (nonzero) digits is 144506880, while the sum is 65.

The spelling of 40134868470875 in words is "forty trillion, one hundred thirty-four billion, eight hundred sixty-eight million, four hundred seventy thousand, eight hundred seventy-five".

Divisors: 1 5 25 67 125 335 619 1675 3095 8375 15475 41473 77375 207365 1036825 5184125 7741879 38709395 193546975 518705893 967734875 2593529465 4792223101 12967647325 23961115505 64838236625 119805577525 321078947767 599027887625 1605394738835 8026973694175 40134868470875