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100513441 = 715791459
BaseRepresentation
bin1011111110110…
…11011010100001
321000010121112001
411333123122201
5201212412231
613550204001
72330231050
oct577333241
9230117461
10100513441
1151812266
12297b3601
1317a93412
14d4c6397
158c56b61
hex5fdb6a1

100513441 has 8 divisors (see below), whose sum is σ = 115605440. Its totient is φ = 85604688.

The previous prime is 100513433. The next prime is 100513447. The reversal of 100513441 is 144315001.

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 100513441 - 23 = 100513433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100513447) 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, 44631 + ... + 46828.

It is an arithmetic number, because the mean of its divisors is an integer number (14450680).

Almost surely, 2100513441 is an apocalyptic number.

It is an amenable number.

100513441 is a deficient number, since it is larger than the sum of its proper divisors (15091999).

100513441 is an equidigital number, since it uses as much as digits as its factorization.

100513441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91623.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 100513441 is about 10025.6391816183. The cubic root of 100513441 is about 464.9519216488.

Adding to 100513441 its reverse (144315001), we get a palindrome (244828442).

The spelling of 100513441 in words is "one hundred million, five hundred thirteen thousand, four hundred forty-one".

Divisors: 1 7 157 1099 91459 640213 14359063 100513441