Search a number
-
+
101442020244101 = 199509758895699
BaseRepresentation
bin10111000100001011001111…
…100101001111101010000101
3111022011202120210210220011122
4113010023033211033222011
5101244011224140302401
6555425453141043325
730236641554031505
oct2704131745175205
9438152523726148
10101442020244101
112a360356926829
12b4641873b6545
13447ac31516c84
141b09b6a033a05
15badb1697721b
hex5c42cf94fa85

101442020244101 has 4 divisors (see below), whose sum is σ = 101951779140000. Its totient is φ = 100932261348204.

The previous prime is 101442020244091. The next prime is 101442020244127.

101442020244101 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101442020244101 - 242 = 97043973732997 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 (101442020243101) 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, 254879447651 + ... + 254879448048.

It is an arithmetic number, because the mean of its divisors is an integer number (25487944785000).

Almost surely, 2101442020244101 is an apocalyptic number.

It is an amenable number.

101442020244101 is a deficient number, since it is larger than the sum of its proper divisors (509758895899).

101442020244101 is an equidigital number, since it uses as much as digits as its factorization.

101442020244101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509758895898.

The product of its (nonzero) digits is 2048, while the sum is 26.

The spelling of 101442020244101 in words is "one hundred one trillion, four hundred forty-two billion, twenty million, two hundred forty-four thousand, one hundred one".

Divisors: 1 199 509758895699 101442020244101