Base | Representation |
---|---|
bin | 11100111101110101110011… |
… | …01001001110000011000000 |
3 | 22100112102022212120002201201 |
4 | 32132322321221032003000 |
5 | 31322104414233340310 |
6 | 343250115042110544 |
7 | 16262663632043260 |
oct | 1636727151160300 |
9 | 270472285502651 |
10 | 63697479590080 |
11 | 19328a49703176 |
12 | 7188bb904b454 |
13 | 2970853620cbb |
14 | 11a2d8dccd7a0 |
15 | 756db6e90e3a |
hex | 39eeb9a4e0c0 |
63697479590080 has 112 divisors (see below), whose sum is σ = 173761862158080. Its totient is φ = 21787013495808.
The previous prime is 63697479590051. The next prime is 63697479590183. The reversal of 63697479590080 is 8009597479636.
63697479590080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (112).
It is a super-2 number, since 2×636974795900802 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 63697479589985 and 63697479590012.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32995062 + ... + 34872181.
It is an arithmetic number, because the mean of its divisors is an integer number (1551445197840).
Almost surely, 263697479590080 is an apocalyptic number.
It is an amenable number.
63697479590080 is an abundant number, since it is smaller than the sum of its proper divisors (110064382568000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63697479590080 is a wasteful number, since it uses less digits than its factorization.
63697479590080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67867686 (or 67867676 counting only the distinct ones).
The product of its (nonzero) digits is 617258880, while the sum is 73.
The spelling of 63697479590080 in words is "sixty-three trillion, six hundred ninety-seven billion, four hundred seventy-nine million, five hundred ninety thousand, eighty".
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