Base | Representation |
---|---|
bin | 1001100011100101100… |
… | …1011000001110001100 |
3 | 120200202102001001011112 |
4 | 2120321121120032030 |
5 | 10142210424230442 |
6 | 203230333311152 |
7 | 14601220344014 |
oct | 2307131301614 |
9 | 520672031145 |
10 | 164171711372 |
11 | 63696718709 |
12 | 279989354b8 |
13 | 1263461c5a6 |
14 | 7d359a4c44 |
15 | 440cd30082 |
hex | 263965838c |
164171711372 has 48 divisors (see below), whose sum is σ = 303267444480. Its totient is φ = 77548363200.
The previous prime is 164171711357. The next prime is 164171711387. The reversal of 164171711372 is 273117171461.
It is an interprime number because it is at equal distance from previous prime (164171711357) and next prime (164171711387).
It is a super-2 number, since 2×1641717113722 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71038097 + ... + 71040407.
It is an arithmetic number, because the mean of its divisors is an integer number (6318071760).
Almost surely, 2164171711372 is an apocalyptic number.
It is an amenable number.
164171711372 is a deficient number, since it is larger than the sum of its proper divisors (139095733108).
164171711372 is a wasteful number, since it uses less digits than its factorization.
164171711372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4542 (or 4540 counting only the distinct ones).
The product of its digits is 49392, while the sum is 41.
The spelling of 164171711372 in words is "one hundred sixty-four billion, one hundred seventy-one million, seven hundred eleven thousand, three hundred seventy-two".
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