Search a number
-
+
75734055557754 = 23111147485690269
BaseRepresentation
bin10001001110000100110101…
…011110101001101001111010
3100221011002211112202212200120
4101032010311132221221322
534411311321210322004
6425023424514114110
721644414332500126
oct2116046536515172
9327132745685616
1075734055557754
11221496a5a85930
1285b1925b7b936
1333348c98a46b9
14149b795414586
158b503ae953d9
hex44e1357a9a7a

75734055557754 has 16 divisors (see below), whose sum is σ = 165237939398880. Its totient is φ = 22949713805360.

The previous prime is 75734055557737. The next prime is 75734055557777. The reversal of 75734055557754 is 45775555043757.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573742845069 + ... + 573742845200.

It is an arithmetic number, because the mean of its divisors is an integer number (10327371212430).

Almost surely, 275734055557754 is an apocalyptic number.

75734055557754 is an abundant number, since it is smaller than the sum of its proper divisors (89503883841126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75734055557754 is a wasteful number, since it uses less digits than its factorization.

75734055557754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147485690285.

The product of its (nonzero) digits is 1800750000, while the sum is 69.

The spelling of 75734055557754 in words is "seventy-five trillion, seven hundred thirty-four billion, fifty-five million, five hundred fifty-seven thousand, seven hundred fifty-four".

Divisors: 1 2 3 6 11 22 33 66 1147485690269 2294971380538 3442457070807 6884914141614 12622342592959 25244685185918 37867027778877 75734055557754