Search a number
-
+
401124211453340 = 22529691593468023
BaseRepresentation
bin101101100110100100000001…
…0001000100110110110011100
31221121021002200222110011000122
41123031020002020212312130
5410034004341113001330
63541041530244014112
7150330160616416364
oct13315100210466634
91847232628404018
10401124211453340
111068a0906095961
1238ba4686991338
13142a8b0a38987b
14710a7304719a4
15315926443d5e5
hex16cd202226d9c

401124211453340 has 24 divisors (see below), whose sum is σ = 871407769710240. Its totient is φ = 154916936836928.

The previous prime is 401124211453241. The next prime is 401124211453367. The reversal of 401124211453340 is 43354112421104.

It is a self number, because there is not a number n which added to its sum of digits gives 401124211453340.

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, 345796733432 + ... + 345796734591.

It is an arithmetic number, because the mean of its divisors is an integer number (36308657071260).

Almost surely, 2401124211453340 is an apocalyptic number.

It is an amenable number.

401124211453340 is an abundant number, since it is smaller than the sum of its proper divisors (470283558256900).

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

401124211453340 is a wasteful number, since it uses less digits than its factorization.

401124211453340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691593468061 (or 691593468059 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 401124211453340 its reverse (43354112421104), we get a palindrome (444478323874444).

The spelling of 401124211453340 in words is "four hundred one trillion, one hundred twenty-four billion, two hundred eleven million, four hundred fifty-three thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 691593468023 1383186936046 2766373872092 3457967340115 6915934680230 13831869360460 20056210572667 40112421145334 80224842290668 100281052863335 200562105726670 401124211453340