Search a number
-
+
101001100011101 = 130457774209893
BaseRepresentation
bin10110111101110000100110…
…101100000010011001011101
3111020121121111022121022022122
4112331300212230002121131
5101214300223100323401
6554451133110152325
730163042261631603
oct2675604654023135
9436547438538278
10101001100011101
112a200364954754
12b3b28340526a5
134448494297514
141ad269d39b873
15ba240c8c021b
hex5bdc26b0265d

101001100011101 has 4 divisors (see below), whose sum is σ = 101001874351452. Its totient is φ = 101000325670752.

The previous prime is 101001100011037. The next prime is 101001100011121. The reversal of 101001100011101 is 101110001100101.

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 96468757066201 + 4532342944900 = 9821851^2 + 2128930^2 .

It is a cyclic number.

It is not a de Polignac number, because 101001100011101 - 26 = 101001100011037 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 (101001100011121) 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, 386974490 + ... + 387235403.

It is an arithmetic number, because the mean of its divisors is an integer number (25250468587863).

Almost surely, 2101001100011101 is an apocalyptic number.

It is an amenable number.

101001100011101 is a deficient number, since it is larger than the sum of its proper divisors (774340351).

101001100011101 is an equidigital number, since it uses as much as digits as its factorization.

101001100011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774340350.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 101001100011101 its reverse (101110001100101), we get a palindrome (202111101111202).

The spelling of 101001100011101 in words is "one hundred one trillion, one billion, one hundred million, eleven thousand, one hundred one".

Divisors: 1 130457 774209893 101001100011101