Search a number
-
+
80055314541 = 329779104437
BaseRepresentation
bin100101010001110101…
…0110010100001101101
321122122012012100021200
41022203222302201231
52302423130031131
6100435451120113
75532562642326
oct1124352624155
9248565170250
1080055314541
1130a51157784
1213622443039
13771a731207
143c3625744d
1521382982e6
hex12a3ab286d

80055314541 has 12 divisors (see below), whose sum is σ = 115753824732. Its totient is φ = 53315577216.

The previous prime is 80055314539. The next prime is 80055314621. The reversal of 80055314541 is 14541355008.

80055314541 is a `hidden beast` number, since 80 + 0 + 5 + 5 + 31 + 4 + 541 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 65666112516 + 14389202025 = 256254^2 + 119955^2 .

It is not a de Polignac number, because 80055314541 - 21 = 80055314539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80055314496 and 80055314505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80055314641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4543426 + ... + 4561011.

It is an arithmetic number, because the mean of its divisors is an integer number (9646152061).

Almost surely, 280055314541 is an apocalyptic number.

It is an amenable number.

80055314541 is a deficient number, since it is larger than the sum of its proper divisors (35698510191).

80055314541 is a wasteful number, since it uses less digits than its factorization.

80055314541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9105420 (or 9105417 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 80055314541 its reverse (14541355008), we get a palindrome (94596669549).

The spelling of 80055314541 in words is "eighty billion, fifty-five million, three hundred fourteen thousand, five hundred forty-one".

Divisors: 1 3 9 977 2931 8793 9104437 27313311 81939933 8895034949 26685104847 80055314541