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807368897468 = 22728834603481
BaseRepresentation
bin10111011111110101110…
…11111011001110111100
32212011221221000111222002
423233322323323032330
5101211442414204333
61414522233241432
7112221232253060
oct13577273731674
92764857014862
10807368897468
11291448770501
12110582263278
135b199824133
142b110cabaa0
15160051c90e8
hexbbfaefb3bc

807368897468 has 12 divisors (see below), whose sum is σ = 1614737794992. Its totient is φ = 346015241760.

The previous prime is 807368897399. The next prime is 807368897471. The reversal of 807368897468 is 864798863708.

807368897468 is an admirable number.

It is a super-2 number, since 2×8073688974682 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 807368897395 and 807368897404.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14417301713 + ... + 14417301768.

It is an arithmetic number, because the mean of its divisors is an integer number (134561482916).

Almost surely, 2807368897468 is an apocalyptic number.

It is an amenable number.

807368897468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

807368897468 is a wasteful number, since it uses less digits than its factorization.

807368897468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28834603492 (or 28834603490 counting only the distinct ones).

The product of its (nonzero) digits is 780337152, while the sum is 74.

The spelling of 807368897468 in words is "eight hundred seven billion, three hundred sixty-eight million, eight hundred ninety-seven thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 28 28834603481 57669206962 115338413924 201842224367 403684448734 807368897468