Base | Representation |
---|---|
bin | 101101011100110100… |
… | …010111001100111110 |
3 | 11122222002022220010220 |
4 | 231130310113030332 |
5 | 1244421234330104 |
6 | 34230321242210 |
7 | 3345233025165 |
oct | 553464271476 |
9 | 148862286126 |
10 | 48801870654 |
11 | 19773424809 |
12 | 955b793366 |
13 | 47a9781b54 |
14 | 250d56a3dc |
15 | 14095c87d9 |
hex | b5cd1733e |
48801870654 has 32 divisors (see below), whose sum is σ = 100986959520. Its totient is φ = 15703615872.
The previous prime is 48801870653. The next prime is 48801870679. The reversal of 48801870654 is 45607810884.
It is a junction number, because it is equal to n+sod(n) for n = 48801870597 and 48801870606.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48801870653) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1136544 + ... + 1178700.
It is an arithmetic number, because the mean of its divisors is an integer number (3155842485).
Almost surely, 248801870654 is an apocalyptic number.
48801870654 is an abundant number, since it is smaller than the sum of its proper divisors (52185088866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48801870654 is a wasteful number, since it uses less digits than its factorization.
48801870654 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48844.
The product of its (nonzero) digits is 1720320, while the sum is 51.
The spelling of 48801870654 in words is "forty-eight billion, eight hundred one million, eight hundred seventy thousand, six hundred fifty-four".
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