Base | Representation |
---|---|
bin | 100010111110111110000… |
… | …1001000001100101001100 |
3 | 122000122200022122111110220 |
4 | 1011331330021001211030 |
5 | 1112234043143113110 |
6 | 14120500101431340 |
7 | 1004243316253464 |
oct | 105757411014514 |
9 | 18018608574426 |
10 | 4808151144780 |
11 | 1594141a78055 |
12 | 657a2810b550 |
13 | 28b5396c81a9 |
14 | 128a04074ba4 |
15 | 8510eba1370 |
hex | 45f7c24194c |
4808151144780 has 96 divisors (see below), whose sum is σ = 13828143000000. Its totient is φ = 1247388595200.
The previous prime is 4808151144737. The next prime is 4808151144787. The reversal of 4808151144780 is 874411518084.
It is a super-3 number, since 3×48081511447803 (a number of 39 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (4808151144787) 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, 21870846 + ... + 22089594.
It is an arithmetic number, because the mean of its divisors is an integer number (144043156250).
Almost surely, 24808151144780 is an apocalyptic number.
It is an amenable number.
4808151144780 is an abundant number, since it is smaller than the sum of its proper divisors (9019991855220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4808151144780 is a wasteful number, since it uses less digits than its factorization.
4808151144780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228699 (or 228697 counting only the distinct ones).
The product of its (nonzero) digits is 1146880, while the sum is 51.
The spelling of 4808151144780 in words is "four trillion, eight hundred eight billion, one hundred fifty-one million, one hundred forty-four thousand, seven hundred eighty".
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