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9375472921012 = 2211213078930023
BaseRepresentation
bin1000100001101110010110…
…1110111010100110110100
31020012021201211100111012021
42020123211232322212310
52212101432031433022
631535011030202524
71655232646640332
oct210334556724664
936167654314167
109375472921012
112a95130056010
121075042ab3444
13530145c58333
14245abd648b52
15113d26bbc7c7
hex886e5bba9b4

9375472921012 has 12 divisors (see below), whose sum is σ = 17898630122016. Its totient is φ = 4261578600440.

The previous prime is 9375472920967. The next prime is 9375472921013. The reversal of 9375472921012 is 2101292745739.

It is a super-2 number, since 2×93754729210122 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9375472921013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106539464968 + ... + 106539465055.

It is an arithmetic number, because the mean of its divisors is an integer number (1491552510168).

Almost surely, 29375472921012 is an apocalyptic number.

It is an amenable number.

9375472921012 is a deficient number, since it is larger than the sum of its proper divisors (8523157201004).

9375472921012 is a wasteful number, since it uses less digits than its factorization.

9375472921012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213078930038 (or 213078930036 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 9375472921012 in words is "nine trillion, three hundred seventy-five billion, four hundred seventy-two million, nine hundred twenty-one thousand, twelve".

Divisors: 1 2 4 11 22 44 213078930023 426157860046 852315720092 2343868230253 4687736460506 9375472921012