Base | Representation |
---|---|
bin | 10111101110011011100011… |
… | …00100011001111100111111 |
3 | 20211201200022020021011212220 |
4 | 23313031301210121330333 |
5 | 23314300021004112112 |
6 | 302543515333100423 |
7 | 13663236301224234 |
oct | 1367156144317477 |
9 | 224650266234786 |
10 | 52172873113407 |
11 | 15695433801732 |
12 | 5a27551787713 |
13 | 2315b5b22a317 |
14 | cc527554778b |
15 | 60720981598c |
hex | 2f7371919f3f |
52172873113407 has 32 divisors (see below), whose sum is σ = 72510736032000. Its totient is φ = 33338903458560.
The previous prime is 52172873113367. The next prime is 52172873113409. The reversal of 52172873113407 is 70431137827125.
It is not a de Polignac number, because 52172873113407 - 27 = 52172873113279 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52172873113407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52172873113409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10298844 + ... + 14505582.
It is an arithmetic number, because the mean of its divisors is an integer number (2265960501000).
Almost surely, 252172873113407 is an apocalyptic number.
52172873113407 is a deficient number, since it is larger than the sum of its proper divisors (20337862918593).
52172873113407 is a wasteful number, since it uses less digits than its factorization.
52172873113407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4208551.
The product of its (nonzero) digits is 1975680, while the sum is 51.
The spelling of 52172873113407 in words is "fifty-two trillion, one hundred seventy-two billion, eight hundred seventy-three million, one hundred thirteen thousand, four hundred seven".
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