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75422411320 = 23514912654767
BaseRepresentation
bin100011000111110000…
…1101010101000111000
321012200022120110211111
41012033201222220320
52213431114130240
654352032010104
75310015630004
oct1061741525070
9235608513744
1075422411320
1129a93a91a43
121274a990934
13715c963669
143916c33704
151e666a61ea
hex118f86aa38

75422411320 has 32 divisors (see below), whose sum is σ = 170839368000. Its totient is φ = 29966485888.

The previous prime is 75422411303. The next prime is 75422411347. The reversal of 75422411320 is 2311422457.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6321424 + ... + 6333343.

It is an arithmetic number, because the mean of its divisors is an integer number (5338730250).

Almost surely, 275422411320 is an apocalyptic number.

It is an amenable number.

75422411320 is an abundant number, since it is smaller than the sum of its proper divisors (95416956680).

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

75422411320 is a wasteful number, since it uses less digits than its factorization.

75422411320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12654927 (or 12654923 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 75422411320 its reverse (2311422457), we get a palindrome (77733833777).

The spelling of 75422411320 in words is "seventy-five billion, four hundred twenty-two million, four hundred eleven thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 149 298 596 745 1192 1490 2980 5960 12654767 25309534 50619068 63273835 101238136 126547670 253095340 506190680 1885560283 3771120566 7542241132 9427801415 15084482264 18855602830 37711205660 75422411320