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100441345 = 523873403
BaseRepresentation
bin1011111110010…
…01110100000001
320222222221121211
411333021310001
5201203110340
613544450121
72326510624
oct577116401
9228887554
10100441345
1151773084
1229779941
1317a69664
14d4a7dbb
158c405ea
hex5fc9d01

100441345 has 8 divisors (see below), whose sum is σ = 125770176. Its totient is φ = 76859376.

The previous prime is 100441343. The next prime is 100441373. The reversal of 100441345 is 543144001.

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

It is not a de Polignac number, because 100441345 - 21 = 100441343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100441343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436587 + ... + 436816.

It is an arithmetic number, because the mean of its divisors is an integer number (15721272).

Almost surely, 2100441345 is an apocalyptic number.

It is an amenable number.

100441345 is a deficient number, since it is larger than the sum of its proper divisors (25328831).

100441345 is an equidigital number, since it uses as much as digits as its factorization.

100441345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873431.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 100441345 is about 10022.0429554058. The cubic root of 100441345 is about 464.8407285876.

Adding to 100441345 its reverse (543144001), we get a palindrome (643585346).

The spelling of 100441345 in words is "one hundred million, four hundred forty-one thousand, three hundred forty-five".

Divisors: 1 5 23 115 873403 4367015 20088269 100441345