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10230401 = 15167751
BaseRepresentation
bin100111000001…
…101010000001
3201020202110202
4213001222001
510104333101
61003134545
7152646146
oct47015201
921222422
1010230401
115858285
123514455
1321726bc
1415043cd
15d7136b
hex9c1a81

10230401 has 4 divisors (see below), whose sum is σ = 10298304. Its totient is φ = 10162500.

The previous prime is 10230397. The next prime is 10230427. The reversal of 10230401 is 10403201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10403201 = 17611953.

It is a cyclic number.

It is not a de Polignac number, because 10230401 - 22 = 10230397 is a prime.

It is a super-2 number, since 2×102304012 = 209322209241602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10230901) 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, 33725 + ... + 34026.

It is an arithmetic number, because the mean of its divisors is an integer number (2574576).

Almost surely, 210230401 is an apocalyptic number.

It is an amenable number.

10230401 is a deficient number, since it is larger than the sum of its proper divisors (67903).

10230401 is an equidigital number, since it uses as much as digits as its factorization.

10230401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67902.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 10230401 is about 3198.4998045959. The cubic root of 10230401 is about 217.0855347430.

Adding to 10230401 its reverse (10403201), we get a palindrome (20633602).

It can be divided in two parts, 102 and 30401, that added together give a palindrome (30503).

The spelling of 10230401 in words is "ten million, two hundred thirty thousand, four hundred one".

Divisors: 1 151 67751 10230401