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401033235401 = 8927716267117
BaseRepresentation
bin1011101010111110111…
…00011000101111001001
31102100010200210011111122
411311133130120233021
523032304002013101
6504122050005025
740654656154061
oct5653734305711
91370120704448
10401033235401
11145093896457
1265881276775
132ba81714036
14155a54c23a1
15a67249251b
hex5d5f718bc9

401033235401 has 8 divisors (see below), whose sum is σ = 407003292360. Its totient is φ = 395095713408.

The previous prime is 401033235319. The next prime is 401033235413. The reversal of 401033235401 is 104532330104.

It can be written as a sum of positive squares in 4 ways, for example, as 11182851001 + 389850384400 = 105749^2 + 624380^2 .

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 401033235401 - 238 = 126155328457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401033235431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8108906 + ... + 8158211.

It is an arithmetic number, because the mean of its divisors is an integer number (50875411545).

Almost surely, 2401033235401 is an apocalyptic number.

It is an amenable number.

401033235401 is a deficient number, since it is larger than the sum of its proper divisors (5970056959).

401033235401 is a wasteful number, since it uses less digits than its factorization.

401033235401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16267483.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 401033235401 its reverse (104532330104), we get a palindrome (505565565505).

The spelling of 401033235401 in words is "four hundred one billion, thirty-three million, two hundred thirty-five thousand, four hundred one".

Divisors: 1 89 277 24653 16267117 1447773413 4505991409 401033235401