Base | Representation |
---|---|
bin | 101110010110111010… |
… | …010101101001100000 |
3 | 11202111000021222202211 |
4 | 232112322111221200 |
5 | 1303420242000210 |
6 | 34511135251504 |
7 | 3411336254653 |
oct | 562672255140 |
9 | 152430258684 |
10 | 49776515680 |
11 | 1a1235aaa71 |
12 | 9792079b94 |
13 | 4903682398 |
14 | 25a2b9789a |
15 | 1464e4c38a |
hex | b96e95a60 |
49776515680 has 24 divisors (see below), whose sum is σ = 117597018672. Its totient is φ = 19910606208.
The previous prime is 49776515669. The next prime is 49776515713. The reversal of 49776515680 is 8651567794.
49776515680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155551452 + ... + 155551771.
It is an arithmetic number, because the mean of its divisors is an integer number (4899875778).
Almost surely, 249776515680 is an apocalyptic number.
49776515680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49776515680 is an abundant number, since it is smaller than the sum of its proper divisors (67820502992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49776515680 is a wasteful number, since it uses less digits than its factorization.
49776515680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 311103238 (or 311103230 counting only the distinct ones).
The product of its (nonzero) digits is 12700800, while the sum is 58.
The spelling of 49776515680 in words is "forty-nine billion, seven hundred seventy-six million, five hundred fifteen thousand, six hundred eighty".
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