Search a number
-
+
402241124441 = 1332219606217
BaseRepresentation
bin1011101101001110111…
…00000111100001011001
31102110020212122021202202
411312213130013201121
523042242211440231
6504441555135545
741026624100342
oct5664734074131
91373225567682
10402241124441
111456536a0362
1265b598a45b5
132bc14a3b290
141567baa70c9
15a6e353a5cb
hex5da7707859

402241124441 has 8 divisors (see below), whose sum is σ = 433317281544. Its totient is φ = 371184186240.

The previous prime is 402241124431. The next prime is 402241124501. The reversal of 402241124441 is 144421142204.

It can be written as a sum of positive squares in 4 ways, for example, as 8605345225 + 393635779216 = 92765^2 + 627404^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 402241124441 - 226 = 402174015577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402241124431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4761236 + ... + 4844981.

It is an arithmetic number, because the mean of its divisors is an integer number (54164660193).

Almost surely, 2402241124441 is an apocalyptic number.

It is an amenable number.

402241124441 is a deficient number, since it is larger than the sum of its proper divisors (31076157103).

402241124441 is a wasteful number, since it uses less digits than its factorization.

402241124441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9609451.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 402241124441 its reverse (144421142204), we get a palindrome (546662266645).

The spelling of 402241124441 in words is "four hundred two billion, two hundred forty-one million, one hundred twenty-four thousand, four hundred forty-one".

Divisors: 1 13 3221 41873 9606217 124880821 30941624957 402241124441