Search a number
10043155 = 54148991
BaseRepresentation
bin100110010011…
…111100010011
3200220020121201
4212103330103
510032340110
6555132031
7151236223
oct46237423
920806551
1010043155
11573a631
123444017
1321083c5
141496083
15d35b3a
hex993f13

10043155 has 8 divisors (see below), whose sum is σ = 12345984. Its totient is φ = 7838400.

The previous prime is 10043113. The next prime is 10043171. The reversal of 10043155 is 55134001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10043155 - 213 = 10034963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24291 + ... + 24700.

It is an arithmetic number, because the mean of its divisors is an integer number (1543248).

Almost surely, 210043155 is an apocalyptic number.

10043155 is a deficient number, since it is larger than the sum of its proper divisors (2302829).

10043155 is an equidigital number, since it uses as much as digits as its factorization.

10043155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49037.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 10043155 is about 3169.0937190307. The cubic root of 10043155 is about 215.7529396858.

Adding to 10043155 its reverse (55134001), we get a palindrome (65177156).

The spelling of 10043155 in words is "ten million, forty-three thousand, one hundred fifty-five".

Divisors: 1 5 41 205 48991 244955 2008631 10043155