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423223444301231 = 7439713750396189
BaseRepresentation
bin110000000111010110110001…
…1000011101110010110101111
32001111111202200111212111001002
41200032231203003232112233
5420433043103220114411
64100042055523310515
7155100612326310650
oct14016554303562657
92044452614774032
10423223444301231
11112941066994072
123b57365721b43b
131521ca517c2832
1476721a4385527
1533de02dea233b
hex180eb630ee5af

423223444301231 has 8 divisors (see below), whose sum is σ = 483793939548960. Its totient is φ = 362680449854688.

The previous prime is 423223444301129. The next prime is 423223444301263. The reversal of 423223444301231 is 132103444322324.

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

It is not a de Polignac number, because 423223444301231 - 210 = 423223444300207 is a prime.

It is a super-2 number, since 2×4232234443012312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423223444301531) 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, 6875167316 + ... + 6875228873.

It is an arithmetic number, because the mean of its divisors is an integer number (60474242443620).

Almost surely, 2423223444301231 is an apocalyptic number.

423223444301231 is a deficient number, since it is larger than the sum of its proper divisors (60570495247729).

423223444301231 is a wasteful number, since it uses less digits than its factorization.

423223444301231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13750400593.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 423223444301231 its reverse (132103444322324), we get a palindrome (555326888623555).

The spelling of 423223444301231 in words is "four hundred twenty-three trillion, two hundred twenty-three billion, four hundred forty-four million, three hundred one thousand, two hundred thirty-one".

Divisors: 1 7 4397 30779 13750396189 96252773323 60460492043033 423223444301231