| Base | Representation |
|---|---|
| bin | 101101111110011011… |
| … | …100111101011011000 |
| 3 | 11201102101110222022220 |
| 4 | 231332123213223120 |
| 5 | 1302100121404010 |
| 6 | 34402304344040 |
| 7 | 3365221313652 |
| oct | 557633475330 |
| 9 | 151371428286 |
| 10 | 49365809880 |
| 11 | 19a32792692 |
| 12 | 9698615020 |
| 13 | 4869562bba |
| 14 | 25644076d2 |
| 15 | 143dd71970 |
| hex | b7e6e7ad8 |
49365809880 has 256 divisors, whose sum is σ = 167922892800. Its totient is φ = 11543938560.
The previous prime is 49365809879. The next prime is 49365809881. The reversal of 49365809880 is 8890856394.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (49365809879) and next prime (49365809881).
It is a super-2 number, since 2×493658098802 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (60).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49365809881) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 1610457 + ... + 1640823.
It is an arithmetic number, because the mean of its divisors is an integer number (655948800).
Almost surely, 249365809880 is an apocalyptic number.
49365809880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49365809880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83961446400).
49365809880 is an abundant number, since it is smaller than the sum of its proper divisors (118557082920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49365809880 is a wasteful number, since it uses less digits than its factorization.
49365809880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30454 (or 30450 counting only the distinct ones).
The product of its (nonzero) digits is 14929920, while the sum is 60.
The spelling of 49365809880 in words is "forty-nine billion, three hundred sixty-five million, eight hundred nine thousand, eight hundred eighty".
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