Base | Representation |
---|---|
bin | 110110101010101000001010… |
… | …0110111101000111000101001 |
3 | 2100001112120222120122000001021 |
4 | 1231111100110313220320221 |
5 | 1001011202101413030211 |
6 | 4422402215435252441 |
7 | 203166046323230101 |
oct | 15525202467507051 |
9 | 2301476876560037 |
10 | 480847708720681 |
11 | 12a238405998505 |
12 | 45b1b6108aa121 |
13 | 1783c98a4b8673 |
14 | 86a5220856201 |
15 | 3a8ce444a1771 |
hex | 1b55414de8e29 |
480847708720681 has 8 divisors (see below), whose sum is σ = 490845491305344. Its totient is φ = 470932895286480.
The previous prime is 480847708720597. The next prime is 480847708720811. The reversal of 480847708720681 is 186027807748084.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 480847708720681 - 217 = 480847708589609 is a prime.
It is a super-3 number, since 3×4808477087206813 (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 480847708720681.
It is not an unprimeable number, because it can be changed into a prime (480847708720081) 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, 20742275905 + ... + 20742299086.
It is an arithmetic number, because the mean of its divisors is an integer number (61355686413168).
Almost surely, 2480847708720681 is an apocalyptic number.
It is an amenable number.
480847708720681 is a deficient number, since it is larger than the sum of its proper divisors (9997782584663).
480847708720681 is a wasteful number, since it uses less digits than its factorization.
480847708720681 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41484575231.
The product of its (nonzero) digits is 269746176, while the sum is 70.
The spelling of 480847708720681 in words is "four hundred eighty trillion, eight hundred forty-seven billion, seven hundred eight million, seven hundred twenty thousand, six hundred eighty-one".
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