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100385341 = 7193172381
BaseRepresentation
bin1011111101111…
…00001000111101
320222220002210121
411332330020331
5201144312331
613543334541
72326155430
oct576741075
9228802717
10100385341
1151734aa1
1229751451
1317a4a014
14d491817
158c2dc11
hex5fbc23d

100385341 has 16 divisors (see below), whose sum is σ = 121196160. Its totient is φ = 81224640.

The previous prime is 100385333. The next prime is 100385371. The reversal of 100385341 is 143583001.

It is not a de Polignac number, because 100385341 - 23 = 100385333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100385371) 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 15 ways as a sum of consecutive naturals, for example, 40971 + ... + 43351.

It is an arithmetic number, because the mean of its divisors is an integer number (7574760).

Almost surely, 2100385341 is an apocalyptic number.

It is an amenable number.

100385341 is a deficient number, since it is larger than the sum of its proper divisors (20810819).

100385341 is a wasteful number, since it uses less digits than its factorization.

100385341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 100385341 is about 10019.2485247148. The cubic root of 100385341 is about 464.7543173587.

The spelling of 100385341 in words is "one hundred million, three hundred eighty-five thousand, three hundred forty-one".

Divisors: 1 7 19 133 317 2219 2381 6023 16667 42161 45239 316673 754777 5283439 14340763 100385341