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10105000601 = 46121919741
BaseRepresentation
bin10010110100100111…
…00001001010011001
3222002020100012212112
421122103201022121
5131143340004401
64350413122105
7505261042103
oct113223411231
928066305775
1010105000601
114316011573
121b60189335
13c506920c7
146bc096573
153e21ee3bb
hex25a4e1299

10105000601 has 4 divisors (see below), whose sum is σ = 10126920804. Its totient is φ = 10083080400.

The previous prime is 10105000597. The next prime is 10105000657. The reversal of 10105000601 is 10600050101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1409251600 + 8695749001 = 37540^2 + 93251^2 .

It is a cyclic number.

It is not a de Polignac number, because 10105000601 - 22 = 10105000597 is a prime.

It is a super-2 number, since 2×101050006012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10105000681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10959410 + ... + 10960331.

It is an arithmetic number, because the mean of its divisors is an integer number (2531730201).

Almost surely, 210105000601 is an apocalyptic number.

It is an amenable number.

10105000601 is a deficient number, since it is larger than the sum of its proper divisors (21920203).

10105000601 is an equidigital number, since it uses as much as digits as its factorization.

10105000601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21920202.

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 10105000601 its reverse (10600050101), we get a palindrome (20705050702).

The spelling of 10105000601 in words is "ten billion, one hundred five million, six hundred one", and thus it is an aban number.

Divisors: 1 461 21919741 10105000601