Search a number
-
+
56272533101 = 3711091371397
BaseRepresentation
bin110100011010000110…
…101011011001101101
312101020201200212102122
4310122012223121231
51410221232024401
641503511402325
74031325432161
oct643206533155
9171221625378
1056272533101
1121957418004
12aaa56833a5
1353ca43a585
142a1b802ca1
1516e53b321b
hexd1a1ab66d

56272533101 has 8 divisors (see below), whose sum is σ = 57845567640. Its totient is φ = 54702243648.

The previous prime is 56272533091. The next prime is 56272533139. The reversal of 56272533101 is 10133527265.

It can be written as a sum of positive squares in 4 ways, for example, as 11848540201 + 44423992900 = 108851^2 + 210770^2 .

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 56272533101 - 214 = 56272516717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56272533181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644666 + ... + 726731.

It is an arithmetic number, because the mean of its divisors is an integer number (7230695955).

Almost surely, 256272533101 is an apocalyptic number.

It is an amenable number.

56272533101 is a deficient number, since it is larger than the sum of its proper divisors (1573034539).

56272533101 is a wasteful number, since it uses less digits than its factorization.

56272533101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372543.

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 56272533101 in words is "fifty-six billion, two hundred seventy-two million, five hundred thirty-three thousand, one hundred one".

Divisors: 1 37 1109 41033 1371397 50741689 1520879273 56272533101