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401104022044012 = 22747852735744141
BaseRepresentation
bin101101100110011010100111…
…0110000000111110101101100
31221121012011120221111220000121
41123030311032300013311230
5410033142014120402022
63541024351030534324
7150325544404314610
oct13314651660076554
91847164527456017
10401104022044012
11106893295757901
1238ba07915073a4
13142a6c40695311
147109776d63340
153158981c5b2c7
hex16ccd4ec07d6c

401104022044012 has 48 divisors (see below), whose sum is σ = 819372403519488. Its totient is φ = 168224504777280.

The previous prime is 401104022044001. The next prime is 401104022044039. The reversal of 401104022044012 is 210440220401104.

It is a happy number.

It is a super-2 number, since 2×4011040220440122 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6650539 + ... + 29093602.

It is an arithmetic number, because the mean of its divisors is an integer number (17070258406656).

Almost surely, 2401104022044012 is an apocalyptic number.

It is an amenable number.

401104022044012 is an abundant number, since it is smaller than the sum of its proper divisors (418268381475476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401104022044012 is a wasteful number, since it uses less digits than its factorization.

401104022044012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35752726 (or 35752724 counting only the distinct ones).

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

Adding to 401104022044012 its reverse (210440220401104), we get a palindrome (611544242445116).

The spelling of 401104022044012 in words is "four hundred one trillion, one hundred four billion, twenty-two million, forty-four thousand, twelve".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1316 8527 17054 34108 59689 119378 238756 400769 801538 1603076 2805383 5610766 11221532 35744141 71488282 142976564 250208987 500417974 1000835948 1679974627 3359949254 6719898508 11759822389 23519644778 47039289556 304790290307 609580580614 1219161161228 2133532032149 4267064064298 8534128128596 14325143644429 28650287288858 57300574577716 100276005511003 200552011022006 401104022044012