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10105410421 = 17373979043
BaseRepresentation
bin10010110100101010…
…00101001101110101
3222002021010001001001
421122111011031311
5131143441113141
64350430003301
7505264366651
oct113225051565
928067101031
1010105410421
114316271467
121b60346531
13c507a67c2
146bc161a61
153e2280a31
hex25a545375

10105410421 has 8 divisors (see below), whose sum is σ = 10177705440. Its totient is φ = 10033275312.

The previous prime is 10105410409. The next prime is 10105410461. The reversal of 10105410421 is 12401450101.

10105410421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10105410421 - 25 = 10105410389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10105410401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88326 + ... + 167368.

It is an arithmetic number, because the mean of its divisors is an integer number (1272213180).

Almost surely, 210105410421 is an apocalyptic number.

It is an amenable number.

10105410421 is a deficient number, since it is larger than the sum of its proper divisors (72295019).

10105410421 is an equidigital number, since it uses as much as digits as its factorization.

10105410421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79955.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 10105410421 its reverse (12401450101), we get a palindrome (22506860522).

The spelling of 10105410421 in words is "ten billion, one hundred five million, four hundred ten thousand, four hundred twenty-one".

Divisors: 1 173 739 79043 127847 13674439 58412777 10105410421