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201000201122 = 2729495074387
BaseRepresentation
bin1011101100110010001…
…0111010101110100010
3201012211001100011111102
42323030202322232202
511243122022413442
6232201015514402
720343654343160
oct2731442725642
9635731304442
10201000201122
11782754120a6
1232b56688a02
1315c535c9a66
149a2ac82230
155366195232
hex2ecc8baba2

201000201122 has 16 divisors (see below), whose sum is σ = 356453559360. Its totient is φ = 83172496848.

The previous prime is 201000201113. The next prime is 201000201197. The reversal of 201000201122 is 221102000102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247536788 + ... + 247537599.

It is an arithmetic number, because the mean of its divisors is an integer number (22278347460).

Almost surely, 2201000201122 is an apocalyptic number.

201000201122 is a deficient number, since it is larger than the sum of its proper divisors (155453358238).

201000201122 is a wasteful number, since it uses less digits than its factorization.

201000201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495074425.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201000201122 its reverse (221102000102), we get a palindrome (422102201224).

The spelling of 201000201122 in words is "two hundred one billion, two hundred one thousand, one hundred twenty-two".

Divisors: 1 2 7 14 29 58 203 406 495074387 990148774 3465520709 6931041418 14357157223 28714314446 100500100561 201000201122