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404140110141423 = 310115170112600691
BaseRepresentation
bin101101111100100000011001…
…1101101000101011111101111
31221222221102021010220110110010
41123321000303231011133233
5410432412421144011143
63551311223055344303
7151061105451325665
oct13371006355053757
91858842233813403
10404140110141423
1110785394929a277
12393b1089222093
131446733098ccc6
1471b26b2a86c35
1531ac929814a33
hex16f9033b457ef

404140110141423 has 32 divisors (see below), whose sum is σ = 548574049580544. Its totient is φ = 264614490000000.

The previous prime is 404140110141419. The next prime is 404140110141487. The reversal of 404140110141423 is 324141011041404.

It is not a de Polignac number, because 404140110141423 - 22 = 404140110141419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404140110941423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25772508 + ... + 38373198.

It is an arithmetic number, because the mean of its divisors is an integer number (17142939049392).

Almost surely, 2404140110141423 is an apocalyptic number.

404140110141423 is a deficient number, since it is larger than the sum of its proper divisors (144433939439121).

404140110141423 is a wasteful number, since it uses less digits than its factorization.

404140110141423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12601647.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 404140110141423 its reverse (324141011041404), we get a palindrome (728281121182827).

The spelling of 404140110141423 in words is "four hundred four trillion, one hundred forty billion, one hundred ten million, one hundred forty-one thousand, four hundred twenty-three".

Divisors: 1 3 101 151 303 453 701 2103 15251 45753 70801 105851 212403 317553 10690951 12600691 32072853 37802073 1272669791 1902704341 3818009373 5708113023 8833084391 26499253173 192173138441 576519415323 892141523491 1333795743041 2676424570473 4001387229123 134713370047141 404140110141423