Base | Representation |
---|---|
bin | 111100100111010000… |
… | …1110100001111101000 |
3 | 110102222112020122120012 |
4 | 1321032201310033220 |
5 | 4113040111201342 |
6 | 135444143551052 |
7 | 12255435022652 |
oct | 1711641641750 |
9 | 412875218505 |
10 | 130166506472 |
11 | 50226665992 |
12 | 212885bb488 |
13 | c375532982 |
14 | 642b64d6d2 |
15 | 35bc7a3b82 |
hex | 1e4e8743e8 |
130166506472 has 16 divisors (see below), whose sum is σ = 244086489600. Its totient is φ = 65076775920.
The previous prime is 130166506471. The next prime is 130166506487. The reversal of 130166506472 is 274605661031.
It is not an unprimeable number, because it can be changed into a prime (130166506471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723722 + ... + 885497.
It is an arithmetic number, because the mean of its divisors is an integer number (15255405600).
Almost surely, 2130166506472 is an apocalyptic number.
It is an amenable number.
130166506472 is a deficient number, since it is larger than the sum of its proper divisors (113919983128).
130166506472 is a wasteful number, since it uses less digits than its factorization.
130166506472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1619336 (or 1619332 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 41.
The spelling of 130166506472 in words is "one hundred thirty billion, one hundred sixty-six million, five hundred six thousand, four hundred seventy-two".
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