Base | Representation |
---|---|
bin | 10101011011100001100… |
… | …111100010001011110001 |
3 | 12012210012111020010022021 |
4 | 111123201213202023301 |
5 | 143112003444134330 |
6 | 3044311005311441 |
7 | 211252662623344 |
oct | 25334147421361 |
9 | 5183174203267 |
10 | 1472664052465 |
11 | 51860a513411 |
12 | 1b94b4265581 |
13 | a8b43c5cb18 |
14 | 513c4d7845b |
15 | 284925a467a |
hex | 156e19e22f1 |
1472664052465 has 32 divisors (see below), whose sum is σ = 1829829574656. Its totient is φ = 1136613434880.
The previous prime is 1472664052463. The next prime is 1472664052469. The reversal of 1472664052465 is 5642504662741.
It is not a de Polignac number, because 1472664052465 - 21 = 1472664052463 is a prime.
It is a super-2 number, since 2×14726640524652 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1472664052463) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164852139 + ... + 164861071.
It is an arithmetic number, because the mean of its divisors is an integer number (57182174208).
Almost surely, 21472664052465 is an apocalyptic number.
It is an amenable number.
1472664052465 is a deficient number, since it is larger than the sum of its proper divisors (357165522191).
1472664052465 is a wasteful number, since it uses less digits than its factorization.
1472664052465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12129.
The product of its (nonzero) digits is 9676800, while the sum is 52.
The spelling of 1472664052465 in words is "one trillion, four hundred seventy-two billion, six hundred sixty-four million, fifty-two thousand, four hundred sixty-five".
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