Search a number
-
+
54976675759 = 371231480933
BaseRepresentation
bin110011001100110111…
…010111111110101111
312020220102022111100021
4303030313113332233
51400043012111014
641131140543011
73654242014345
oct631467277657
9166812274307
1054976675759
112135199a225
12a7a36b1a67
135251b23095
14293767d995
15166b740624
hexcccdd7faf

54976675759 has 4 divisors (see below), whose sum is σ = 54978193816. Its totient is φ = 54975157704.

The previous prime is 54976675753. The next prime is 54976675763. The reversal of 54976675759 is 95757667945.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95757667945 = 519151533589.

It is a cyclic number.

It is not a de Polignac number, because 54976675759 - 217 = 54976544687 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 (54976675753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703344 + ... + 777589.

It is an arithmetic number, because the mean of its divisors is an integer number (13744548454).

Almost surely, 254976675759 is an apocalyptic number.

54976675759 is a deficient number, since it is larger than the sum of its proper divisors (1518057).

54976675759 is a wasteful number, since it uses less digits than its factorization.

54976675759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518056.

The product of its digits is 500094000, while the sum is 70.

The spelling of 54976675759 in words is "fifty-four billion, nine hundred seventy-six million, six hundred seventy-five thousand, seven hundred fifty-nine".

Divisors: 1 37123 1480933 54976675759