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201044444101 = 2317948832753
BaseRepresentation
bin1011101100111100101…
…1101100001111000101
3201012221010120221110021
42323033023230033011
511243214334202401
6232205240055141
720345032402354
oct2731713541705
9635833527407
10201044444101
1178298390546
1232b694644b1
1315c5c81a937
149a32abb99b
155369ed42a1
hex2ecf2ec3c5

201044444101 has 8 divisors (see below), whose sum is σ = 210957497280. Its totient is φ = 191229056832.

The previous prime is 201044444093. The next prime is 201044444129. The reversal of 201044444101 is 101444440102.

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 201044444101 - 23 = 201044444093 is a prime.

It is a super-2 number, since 2×2010444441012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044444191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24412260 + ... + 24420493.

It is an arithmetic number, because the mean of its divisors is an integer number (26369687160).

Almost surely, 2201044444101 is an apocalyptic number.

It is an amenable number.

201044444101 is a deficient number, since it is larger than the sum of its proper divisors (9913053179).

201044444101 is a wasteful number, since it uses less digits than its factorization.

201044444101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48832955.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 201044444101 its reverse (101444440102), we get a palindrome (302488884203).

The spelling of 201044444101 in words is "two hundred one billion, forty-four million, four hundred forty-four thousand, one hundred one".

Divisors: 1 23 179 4117 48832753 1123153319 8741062787 201044444101