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100300041 = 3211144449
BaseRepresentation
bin1011111101001…
…11010100001001
320222201202210100
411332213110021
5201134100131
613541440013
72325351642
oct576472411
9228652710
10100300041
11516869a6
1229710009
1317a1a24a
14d46c6c9
158c137e6
hex5fa7509

100300041 has 6 divisors (see below), whose sum is σ = 144877850. Its totient is φ = 66866688.

The previous prime is 100300027. The next prime is 100300087. The reversal of 100300041 is 140003001.

It can be written as a sum of positive squares in only one way, i.e., 54331641 + 45968400 = 7371^2 + 6780^2 .

It is not a de Polignac number, because 100300041 - 221 = 98202889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 11144449 = 100300041 / (1 + 0 + 0 + 3 + 0 + 0 + 0 + 4 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100299996 and 100300032.

It is not an unprimeable number, because it can be changed into a prime (100300001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5572216 + ... + 5572233.

Almost surely, 2100300041 is an apocalyptic number.

It is an amenable number.

100300041 is a deficient number, since it is larger than the sum of its proper divisors (44577809).

100300041 is a wasteful number, since it uses less digits than its factorization.

100300041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11144455 (or 11144452 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 100300041 is about 10014.9908137751. The cubic root of 100300041 is about 464.6226421663.

Adding to 100300041 its reverse (140003001), we get a palindrome (240303042).

The spelling of 100300041 in words is "one hundred million, three hundred thousand, forty-one".

Divisors: 1 3 9 11144449 33433347 100300041