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401234201405044 = 22779181389783637
BaseRepresentation
bin101101100111010111001111…
…0000010111110011001110100
31221121122121121100221121201121
41123032232132002332121310
5410042310121024430134
63541204240354233324
7150341133356526460
oct13316563602763164
91847577540847647
10401234201405044
111069335185a2597
1239001a62285844
13142b62b8778c27
147111ba619b4a0
15315c0506edab4
hex16ceb9e0be674

401234201405044 has 24 divisors (see below), whose sum is σ = 812626230698240. Its totient is φ = 169780837483296.

The previous prime is 401234201404909. The next prime is 401234201405087. The reversal of 401234201405044 is 440504102432104.

It is a congruent 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, 90694889607 + ... + 90694894030.

Almost surely, 2401234201405044 is an apocalyptic number.

It is an amenable number.

401234201405044 is an abundant number, since it is smaller than the sum of its proper divisors (411392029293196).

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

401234201405044 is a wasteful number, since it uses less digits than its factorization.

401234201405044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181389783727 (or 181389783725 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 401234201405044 its reverse (440504102432104), we get a palindrome (841738303837148).

The spelling of 401234201405044 in words is "four hundred one trillion, two hundred thirty-four billion, two hundred one million, four hundred five thousand, forty-four".

Divisors: 1 2 4 7 14 28 79 158 316 553 1106 2212 181389783637 362779567274 725559134548 1269728485459 2539456970918 5078913941836 14329792907323 28659585814646 57319171629292 100308550351261 200617100702522 401234201405044