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1471923272011 = 17446319400341
BaseRepresentation
bin10101011010110101011…
…101101011100101001011
312012201021212022120120011
4111122311131223211023
5143103444324201021
63044105304012351
7211225426243513
oct25326535534513
95181255276504
101471923272011
1151826a350065
121b93281610b7
13a8a566428aa
1451354826843
152844c528de1
hex156b576b94b

1471923272011 has 8 divisors (see below), whose sum is σ = 1558856280384. Its totient is φ = 1385029073280.

The previous prime is 1471923272009. The next prime is 1471923272047. The reversal of 1471923272011 is 1102723291741.

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 1471923272011 - 21 = 1471923272009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1471923272111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9624300 + ... + 9776041.

It is an arithmetic number, because the mean of its divisors is an integer number (194857035048).

Almost surely, 21471923272011 is an apocalyptic number.

1471923272011 is a deficient number, since it is larger than the sum of its proper divisors (86933008373).

1471923272011 is a wasteful number, since it uses less digits than its factorization.

1471923272011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19404821.

The product of its (nonzero) digits is 42336, while the sum is 40.

The spelling of 1471923272011 in words is "one trillion, four hundred seventy-one billion, nine hundred twenty-three million, two hundred seventy-two thousand, eleven".

Divisors: 1 17 4463 75871 19400341 329805797 86583721883 1471923272011