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75422411371 = 235477959863
BaseRepresentation
bin100011000111110000…
…1101010101001101011
321012200022120110220101
41012033201222221223
52213431114130441
654352032010231
75310015630106
oct1061741525153
9235608513811
1075422411371
1129a93a91a8a
121274a990977
13715c9636a8
143916c3373d
151e666a6231
hex118f86aa6b

75422411371 has 8 divisors (see below), whose sum is σ = 78704398080. Its totient is φ = 72140653992.

The previous prime is 75422411359. The next prime is 75422411423. The reversal of 75422411371 is 17311422457.

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 75422411371 - 211 = 75422409323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75422411371.

It is not an unprimeable number, because it can be changed into a prime (75422411671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229986 + ... + 1289848.

It is an arithmetic number, because the mean of its divisors is an integer number (9838049760).

Almost surely, 275422411371 is an apocalyptic number.

75422411371 is a deficient number, since it is larger than the sum of its proper divisors (3281986709).

75422411371 is a wasteful number, since it uses less digits than its factorization.

75422411371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114665.

The product of its digits is 47040, while the sum is 37.

The spelling of 75422411371 in words is "seventy-five billion, four hundred twenty-two million, four hundred eleven thousand, three hundred seventy-one".

Divisors: 1 23 54779 59863 1259917 1376849 3279235277 75422411371