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404312044211443 = 17091994571186111
BaseRepresentation
bin101101111101110000011101…
…1110001100000110011110011
31222000112212001112012011212101
41123323200323301200303303
5410443222031304231233
63551522220003241231
7151106403235653154
oct13373407361406363
91860485045164771
10404312044211443
1110790a858622915
123941a471679217
131447a601519304
1471bab4353592b
1531b213dd4cc7d
hex16fb83bc60cf3

404312044211443 has 8 divisors (see below), whose sum is σ = 404550991676160. Its totient is φ = 404073099521280.

The previous prime is 404312044211419. The next prime is 404312044211497. The reversal of 404312044211443 is 344112440213404.

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 404312044211443 - 237 = 404174605257971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404312044211143) 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, 340278958 + ... + 341465068.

It is an arithmetic number, because the mean of its divisors is an integer number (50568873959520).

Almost surely, 2404312044211443 is an apocalyptic number.

404312044211443 is a deficient number, since it is larger than the sum of its proper divisors (238947464717).

404312044211443 is a wasteful number, since it uses less digits than its factorization.

404312044211443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387277.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 404312044211443 its reverse (344112440213404), we get a palindrome (748424484424847).

The spelling of 404312044211443 in words is "four hundred four trillion, three hundred twelve billion, forty-four million, two hundred eleven thousand, four hundred forty-three".

Divisors: 1 1709 199457 1186111 340872013 2027063699 236578141727 404312044211443