Search a number
-
+
53101103101 = 236092249189
BaseRepresentation
bin110001011101000100…
…101000011111111101
312002001201002112100021
4301131010220133331
51332222340244401
640221100532141
73556615633444
oct613504503775
9162051075307
1053101103101
112057a208782
12a35b551051
135013392b87
1427da533d5b
1515abc5a2a1
hexc5d1287fd

53101103101 has 4 divisors (see below), whose sum is σ = 53103375900. Its totient is φ = 53098830304.

The previous prime is 53101103093. The next prime is 53101103129. The reversal of 53101103101 is 10130110135.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23422772025 + 29678331076 = 153045^2 + 172274^2 .

It is a cyclic number.

It is not a de Polignac number, because 53101103101 - 23 = 53101103093 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 (53101103161) 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, 1100986 + ... + 1148203.

It is an arithmetic number, because the mean of its divisors is an integer number (13275843975).

Almost surely, 253101103101 is an apocalyptic number.

It is an amenable number.

53101103101 is a deficient number, since it is larger than the sum of its proper divisors (2272799).

53101103101 is a wasteful number, since it uses less digits than its factorization.

53101103101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272798.

The product of its (nonzero) digits is 45, while the sum is 16.

Adding to 53101103101 its reverse (10130110135), we get a palindrome (63231213236).

The spelling of 53101103101 in words is "fifty-three billion, one hundred one million, one hundred three thousand, one hundred one".

Divisors: 1 23609 2249189 53101103101