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10405301121 = 33432257811
BaseRepresentation
bin10011011000011010…
…00100101110000001
3222212011102001202000
421230031010232001
5132302224113441
64440301414213
7515565412605
oct115415045601
928764361660
1010405301121
11445a580816
12202486a369
13c9a966917
14709d07505
1540d76c2b6
hex26c344b81

10405301121 has 48 divisors (see below), whose sum is σ = 15863037120. Its totient is φ = 6740858880.

The previous prime is 10405301107. The next prime is 10405301147. The reversal of 10405301121 is 12110350401.

10405301121 is a `hidden beast` number, since 10 + 4 + 0 + 530 + 1 + 121 = 666.

It is not a de Polignac number, because 10405301121 - 213 = 10405292929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10405301094 and 10405301103.

It is not an unprimeable number, because it can be changed into a prime (10405301171) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12829806 + ... + 12830616.

It is an arithmetic number, because the mean of its divisors is an integer number (330479940).

Almost surely, 210405301121 is an apocalyptic number.

It is an amenable number.

10405301121 is a deficient number, since it is larger than the sum of its proper divisors (5457735999).

10405301121 is an equidigital number, since it uses as much as digits as its factorization.

10405301121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163 (or 1114 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 10405301121 its reverse (12110350401), we get a palindrome (22515651522).

The spelling of 10405301121 in words is "ten billion, four hundred five million, three hundred one thousand, one hundred twenty-one".

Divisors: 1 3 9 27 43 129 257 387 771 811 1161 1849 2313 2433 5547 6939 7299 11051 16641 21897 33153 34873 49923 99459 104619 208427 298377 313857 475193 625281 941571 1425579 1499539 1875843 4276737 4498617 5627529 8962361 12830211 13495851 26887083 40487553 80661249 241983747 385381523 1156144569 3468433707 10405301121