Search a number
-
+
12253484578877 = 59632932815007
BaseRepresentation
bin1011001001001111110010…
…0110000111100000111101
31121101102101102000220111122
42302103330212013200331
53101230114023011002
642021101220200325
72403166525253243
oct262237446074075
947342342026448
1012253484578877
1139a4745662803
12145a9832390a5
136ab663678b69
143051010d6793
15163b1baec6a2
hexb24fc98783d

12253484578877 has 8 divisors (see below), whose sum is σ = 12463140038400. Its totient is φ = 12043894762144.

The previous prime is 12253484578859. The next prime is 12253484578901. The reversal of 12253484578877 is 77887548435221.

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 12253484578877 - 214 = 12253484562493 is a prime.

It is a super-2 number, since 2×122534845788772 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12253484578877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12253484578837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16034093 + ... + 16780914.

It is an arithmetic number, because the mean of its divisors is an integer number (1557892504800).

Almost surely, 212253484578877 is an apocalyptic number.

It is an amenable number.

12253484578877 is a deficient number, since it is larger than the sum of its proper divisors (209655459523).

12253484578877 is an equidigital number, since it uses as much as digits as its factorization.

12253484578877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32821395.

The product of its digits is 842956800, while the sum is 71.

The spelling of 12253484578877 in words is "twelve trillion, two hundred fifty-three billion, four hundred eighty-four million, five hundred seventy-eight thousand, eight hundred seventy-seven".

Divisors: 1 59 6329 373411 32815007 1936085413 207686179303 12253484578877