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75914041956 = 2236326170163
BaseRepresentation
bin100011010110011010…
…1000101101001100100
321020221120122220021120
41012230311011221210
52220432443320311
654512513213540
75325135465324
oct1065465055144
9236846586246
1075914041956
112a216552355
12128675612b0
13720a77816c
14396224b284
151e94919706
hex11acd45a64

75914041956 has 12 divisors (see below), whose sum is σ = 177132764592. Its totient is φ = 25304680648.

The previous prime is 75914041949. The next prime is 75914041961. The reversal of 75914041956 is 65914041957.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 75914041899 and 75914041908.

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 3 ways as a sum of consecutive naturals, for example, 3163085070 + ... + 3163085093.

It is an arithmetic number, because the mean of its divisors is an integer number (14761063716).

Almost surely, 275914041956 is an apocalyptic number.

It is an amenable number.

75914041956 is an abundant number, since it is smaller than the sum of its proper divisors (101218722636).

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

75914041956 is a wasteful number, since it uses less digits than its factorization.

75914041956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6326170170 (or 6326170168 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 51.

Subtracting from 75914041956 its reverse (65914041957), we obtain a palindrome (9999999999).

The spelling of 75914041956 in words is "seventy-five billion, nine hundred fourteen million, forty-one thousand, nine hundred fifty-six".

Divisors: 1 2 3 4 6 12 6326170163 12652340326 18978510489 25304680652 37957020978 75914041956