Search a number
-
+
53983101 = 341438887
BaseRepresentation
bin1100110111101…
…1011101111101
310202120121220010
43031323131331
5102304424401
65205013433
71223564064
oct315733575
9122517803
1053983101
1128521337
12160b4279
13b251383
1472531db
154b14ed6
hex337b77d

53983101 has 8 divisors (see below), whose sum is σ = 73733184. Its totient is φ = 35110880.

The previous prime is 53983091. The next prime is 53983133. The reversal of 53983101 is 10138935.

It is a happy number.

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 53983101 - 213 = 53974909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53983141) 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, 219321 + ... + 219566.

It is an arithmetic number, because the mean of its divisors is an integer number (9216648).

Almost surely, 253983101 is an apocalyptic number.

It is an amenable number.

53983101 is a deficient number, since it is larger than the sum of its proper divisors (19750083).

53983101 is a wasteful number, since it uses less digits than its factorization.

53983101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438931.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 53983101 is about 7347.3193070670. The cubic root of 53983101 is about 377.9368823255.

The spelling of 53983101 in words is "fifty-three million, nine hundred eighty-three thousand, one hundred one".

Divisors: 1 3 41 123 438887 1316661 17994367 53983101