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401103055 = 5433185267
BaseRepresentation
bin10111111010000…
…101100011001111
31000221202010221201
4113322011203033
51310140244210
6103445010331
712640214443
oct2772054317
91027663851
10401103055
11196459731
12b23b39a7
13651396b2
143b3b0823
152533053a
hex17e858cf

401103055 has 8 divisors (see below), whose sum is σ = 482437872. Its totient is φ = 320139648.

The previous prime is 401103047. The next prime is 401103077. The reversal of 401103055 is 550301104.

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 401103055 - 23 = 401103047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 90469 + ... + 94798.

It is an arithmetic number, because the mean of its divisors is an integer number (60304734).

Almost surely, 2401103055 is an apocalyptic number.

401103055 is a deficient number, since it is larger than the sum of its proper divisors (81334817).

401103055 is a wasteful number, since it uses less digits than its factorization.

401103055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185705.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 401103055 is about 20027.5573897567. The cubic root of 401103055 is about 737.4829596752.

Adding to 401103055 its reverse (550301104), we get a palindrome (951404159).

The spelling of 401103055 in words is "four hundred one million, one hundred three thousand, fifty-five".

Divisors: 1 5 433 2165 185267 926335 80220611 401103055