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807438226331 = 11150774868573
BaseRepresentation
bin10111011111111110001…
…00011001001110011011
32212012010202110210021202
423233333010121032123
5101212113141220311
61414533151224415
7112223033453042
oct13577704311633
92765122423252
10807438226331
11291483913290
121105a151810b
135b1aacb9329
142b11a197559
151600b320e3b
hexbbff11939b

807438226331 has 8 divisors (see below), whose sum is σ = 880900305264. Its totient is φ = 733985914720.

The previous prime is 807438226327. The next prime is 807438226391. The reversal of 807438226331 is 133622834708.

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 807438226331 - 22 = 807438226327 is a prime.

It is a super-2 number, since 2×8074382263312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (807438226321) 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, 2268440 + ... + 2600133.

It is an arithmetic number, because the mean of its divisors is an integer number (110112538158).

Almost surely, 2807438226331 is an apocalyptic number.

807438226331 is a deficient number, since it is larger than the sum of its proper divisors (73462078933).

807438226331 is a wasteful number, since it uses less digits than its factorization.

807438226331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883661.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 807438226331 in words is "eight hundred seven billion, four hundred thirty-eight million, two hundred twenty-six thousand, three hundred thirty-one".

Divisors: 1 11 15077 165847 4868573 53554303 73403475121 807438226331