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201044222141 = 7217922921471
BaseRepresentation
bin1011101100111100101…
…0110110000010111101
3201012221010011122222112
42323033022312002331
511243214310102031
6232205231223405
720345030456300
oct2731712660275
9635833148875
10201044222141
1178298249804
1232b69377b65
1315c5c7708b9
149a32a60b37
155369e8d62b
hex2ecf2b60bd

201044222141 has 12 divisors (see below), whose sum is σ = 235174302720. Its totient is φ = 171360909720.

The previous prime is 201044222089. The next prime is 201044222149. The reversal of 201044222141 is 141222440102.

It is not a de Polignac number, because 201044222141 - 214 = 201044205757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044222149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11451965 + ... + 11469506.

It is an arithmetic number, because the mean of its divisors is an integer number (19597858560).

Almost surely, 2201044222141 is an apocalyptic number.

It is an amenable number.

201044222141 is a deficient number, since it is larger than the sum of its proper divisors (34130080579).

201044222141 is a wasteful number, since it uses less digits than its factorization.

201044222141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22921664 (or 22921657 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 201044222141 its reverse (141222440102), we get a palindrome (342266662243).

The spelling of 201044222141 in words is "two hundred one billion, forty-four million, two hundred twenty-two thousand, one hundred forty-one".

Divisors: 1 7 49 179 1253 8771 22921471 160450297 1123152079 4102943309 28720603163 201044222141