Base | Representation |
---|---|
bin | 1000111101101010010000011… |
… | …1011001000101111101101100 |
3 | 10001201021202000201111111021112 |
4 | 2033122210013121011331230 |
5 | 1130133121041332112322 |
6 | 10113252435204051152 |
7 | 246566622152034554 |
oct | 21732440731057554 |
9 | 3051252021444245 |
10 | 630746136207212 |
11 | 172a7aa30409a63 |
12 | 5a8aa9b0993ab8 |
13 | 210c414a813cac |
14 | b1a83c1034164 |
15 | 4cdc24b5c65e2 |
hex | 23da907645f6c |
630746136207212 has 24 divisors (see below), whose sum is σ = 1104238114887600. Its totient is φ = 315249534413120.
The previous prime is 630746136207211. The next prime is 630746136207217. The reversal of 630746136207212 is 212702631647036.
It is not an unprimeable number, because it can be changed into a prime (630746136207211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1288836539 + ... + 1289325837.
It is an arithmetic number, because the mean of its divisors is an integer number (46009921453650).
Almost surely, 2630746136207212 is an apocalyptic number.
It is an amenable number.
630746136207212 is a deficient number, since it is larger than the sum of its proper divisors (473491978680388).
630746136207212 is a wasteful number, since it uses less digits than its factorization.
630746136207212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 614881 (or 614879 counting only the distinct ones).
The product of its (nonzero) digits is 3048192, while the sum is 50.
The spelling of 630746136207212 in words is "six hundred thirty trillion, seven hundred forty-six billion, one hundred thirty-six million, two hundred seven thousand, two hundred twelve".
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