Base | Representation |
---|---|
bin | 100100110011100110000111… |
… | …011100100011101000101111 |
3 | 210020011010102121202211122210 |
4 | 210303212013130203220233 |
5 | 132204131100434012403 |
6 | 1332140252301341503 |
7 | 46045050465261162 |
oct | 4463460734435057 |
9 | 706133377684583 |
10 | 161875294829103 |
11 | 4763aa2193a459 |
12 | 161a4624867893 |
13 | 6c42a0c31cb3b |
14 | 2bd8b3dc19ad9 |
15 | 13aab3427eb03 |
hex | 933987723a2f |
161875294829103 has 16 divisors (see below), whose sum is σ = 216059940633600. Its totient is φ = 107803797262560.
The previous prime is 161875294828879. The next prime is 161875294829147. The reversal of 161875294829103 is 301928492578161.
It is not a de Polignac number, because 161875294829103 - 217 = 161875294698031 is a prime.
It is a super-2 number, since 2×1618752948291032 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (161875294819103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10607358 + ... + 20886996.
It is an arithmetic number, because the mean of its divisors is an integer number (13503746289600).
It is a 1-persistent number, because it is pandigital, but 2⋅161875294829103 = 323750589658206 is not.
Almost surely, 2161875294829103 is an apocalyptic number.
161875294829103 is a deficient number, since it is larger than the sum of its proper divisors (54184645804497).
161875294829103 is a wasteful number, since it uses less digits than its factorization.
161875294829103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10285142.
The product of its (nonzero) digits is 52254720, while the sum is 66.
The spelling of 161875294829103 in words is "one hundred sixty-one trillion, eight hundred seventy-five billion, two hundred ninety-four million, eight hundred twenty-nine thousand, one hundred three".
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