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180114401 = 435238009
BaseRepresentation
bin10101011110001…
…01001111100001
3110112220202111202
422233011033201
5332102130101
625512250545
74314642605
oct1257051741
9415822452
10180114401
1192740685
12503a0a55
132b413c8c
1419cc7505
1510c2c36b
hexabc53e1

180114401 has 8 divisors (see below), whose sum is σ = 184678560. Its totient is φ = 175567392.

The previous prime is 180114383. The next prime is 180114413. The reversal of 180114401 is 104411081.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-180114401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (180114901) 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, 18485 + ... + 26493.

It is an arithmetic number, because the mean of its divisors is an integer number (23084820).

Almost surely, 2180114401 is an apocalyptic number.

It is an amenable number.

180114401 is a deficient number, since it is larger than the sum of its proper divisors (4564159).

180114401 is an equidigital number, since it uses as much as digits as its factorization.

180114401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8575.

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 180114401 is about 13420.6706613343. The cubic root of 180114401 is about 564.7412091770.

Adding to 180114401 its reverse (104411081), we get a palindrome (284525482).

The spelling of 180114401 in words is "one hundred eighty million, one hundred fourteen thousand, four hundred one".

Divisors: 1 43 523 8009 22489 344387 4188707 180114401