Base | Representation |
---|---|
bin | 100111001000011001100111… |
… | …010001110011001100010011 |
3 | 211120100200221122002110100110 |
4 | 213020121213101303030103 |
5 | 140024200444000120344 |
6 | 1410010050252452403 |
7 | 51151615002342630 |
oct | 4710314721631423 |
9 | 746320848073313 |
10 | 172101072270099 |
11 | 4a9227226a3615 |
12 | 17376410a7a103 |
13 | 75050a50b579b |
14 | 306da44749187 |
15 | 14d6b256d73b9 |
hex | 9c8667473313 |
172101072270099 has 32 divisors (see below), whose sum is σ = 274361439614976. Its totient is φ = 93903468871680.
The previous prime is 172101072270067. The next prime is 172101072270151. The reversal of 172101072270099 is 990072270101271.
It is not a de Polignac number, because 172101072270099 - 25 = 172101072270067 is a prime.
It is not an unprimeable number, because it can be changed into a prime (172101072270499) 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 31 ways as a sum of consecutive naturals, for example, 2126396782 + ... + 2126477715.
It is an arithmetic number, because the mean of its divisors is an integer number (8573794987968).
Almost surely, 2172101072270099 is an apocalyptic number.
172101072270099 is a deficient number, since it is larger than the sum of its proper divisors (102260367344877).
172101072270099 is a wasteful number, since it uses less digits than its factorization.
172101072270099 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4252874595.
The product of its (nonzero) digits is 222264, while the sum is 48.
The spelling of 172101072270099 in words is "one hundred seventy-two trillion, one hundred one billion, seventy-two million, two hundred seventy thousand, ninety-nine".
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