Base | Representation |
---|---|
bin | 101110100010111110… |
… | …011101111111010010 |
3 | 11210000010011110011200 |
4 | 232202332131333102 |
5 | 1304324101100020 |
6 | 34543205452030 |
7 | 3416344565430 |
oct | 564276357722 |
9 | 153003143150 |
10 | 49978925010 |
11 | 1a217889103 |
12 | 9829a11016 |
13 | 49365a1211 |
14 | 25c1a05d50 |
15 | 1477ad0590 |
hex | ba2f9dfd2 |
49978925010 has 48 divisors (see below), whose sum is σ = 148508807616. Its totient is φ = 11423754144.
The previous prime is 49978924993. The next prime is 49978925033. The reversal of 49978925010 is 1052987994.
49978925010 is a `hidden beast` number, since 49 + 9 + 7 + 8 + 92 + 501 + 0 = 666.
It is a Curzon number.
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 23 ways as a sum of consecutive naturals, for example, 39665184 + ... + 39666443.
It is an arithmetic number, because the mean of its divisors is an integer number (3093933492).
Almost surely, 249978925010 is an apocalyptic number.
49978925010 is an abundant number, since it is smaller than the sum of its proper divisors (98529882606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49978925010 is a wasteful number, since it uses less digits than its factorization.
49978925010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79331647 (or 79331644 counting only the distinct ones).
The product of its (nonzero) digits is 1632960, while the sum is 54.
The spelling of 49978925010 in words is "forty-nine billion, nine hundred seventy-eight million, nine hundred twenty-five thousand, ten".
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