Search a number
-
+
75104520134207 = 1723331893661787
BaseRepresentation
bin10001000100111010100010…
…001111100101111000111111
3100211220220220010210211220112
4101010322202033211320333
534321003024123243312
6423422312405140235
721551060010622424
oct2104724217457077
9324826803724815
1075104520134207
1121a26714710493
12850b9139ba67b
1332ba430bb3715
1414791146d9d4b
158a39931bad22
hex444ea23e5e3f

75104520134207 has 8 divisors (see below), whose sum is σ = 79556519037456. Its totient is φ = 70656308559232.

The previous prime is 75104520134179. The next prime is 75104520134213. The reversal of 75104520134207 is 70243102540157.

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

It is a cyclic number.

It is not a de Polignac number, because 75104520134207 - 212 = 75104520130111 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 (75104520134297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946791233 + ... + 946870554.

It is an arithmetic number, because the mean of its divisors is an integer number (9944564879682).

Almost surely, 275104520134207 is an apocalyptic number.

75104520134207 is a deficient number, since it is larger than the sum of its proper divisors (4451998903249).

75104520134207 is a wasteful number, since it uses less digits than its factorization.

75104520134207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893664137.

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 75104520134207 in words is "seventy-five trillion, one hundred four billion, five hundred twenty million, one hundred thirty-four thousand, two hundred seven".

Divisors: 1 17 2333 39661 1893661787 32192250379 4417912949071 75104520134207