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10404404241 = 371147958313
BaseRepresentation
bin10011011000010011…
…01001110000010001
3222212002201111110020
421230021221300101
5132302011413431
64440230254053
7515554656030
oct115411516021
928762644406
1010404404241
11445a0189a0
1220244b7329
13c9a71161a
14709b52717
1540d641696
hex26c269c11

10404404241 has 32 divisors (see below), whose sum is σ = 17663643648. Its totient is φ = 5289882240.

The previous prime is 10404404239. The next prime is 10404404267. The reversal of 10404404241 is 14240440401.

It is a happy number.

It is not a de Polignac number, because 10404404241 - 21 = 10404404239 is a prime.

It is a super-2 number, since 2×104044042412 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10404400241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468300 + ... + 490013.

It is an arithmetic number, because the mean of its divisors is an integer number (551988864).

Almost surely, 210404404241 is an apocalyptic number.

10404404241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10404404241 is a deficient number, since it is larger than the sum of its proper divisors (7259239407).

10404404241 is a wasteful number, since it uses less digits than its factorization.

10404404241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958381.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 10404404241 its reverse (14240440401), we get a palindrome (24644844642).

The spelling of 10404404241 in words is "ten billion, four hundred four million, four hundred four thousand, two hundred forty-one".

Divisors: 1 3 7 11 21 33 47 77 141 231 329 517 987 1551 3619 10857 958313 2874939 6708191 10541443 20124573 31624329 45040711 73790101 135122133 221370303 315284977 495447821 945854931 1486343463 3468134747 10404404241