Base | Representation |
---|---|
bin | 101101011010000010… |
… | …011010100101010100 |
3 | 11122211211112221102010 |
4 | 231122002122211110 |
5 | 1244322314112433 |
6 | 34221533344220 |
7 | 3344125361622 |
oct | 553202324524 |
9 | 148754487363 |
10 | 48755222868 |
11 | 1974a063620 |
12 | 9548038070 |
13 | 479cbcb501 |
14 | 25072a6512 |
15 | 1405461e63 |
hex | b5a09a954 |
48755222868 has 48 divisors (see below), whose sum is σ = 124187829696. Its totient is φ = 14764354560.
The previous prime is 48755222863. The next prime is 48755222891. The reversal of 48755222868 is 86822255784.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48755222863) 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, 73380 + ... + 320772.
It is an arithmetic number, because the mean of its divisors is an integer number (2587246452).
Almost surely, 248755222868 is an apocalyptic number.
It is an amenable number.
48755222868 is an abundant number, since it is smaller than the sum of its proper divisors (75432606828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48755222868 is a wasteful number, since it uses less digits than its factorization.
48755222868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248904 (or 248902 counting only the distinct ones).
The product of its digits is 17203200, while the sum is 57.
The spelling of 48755222868 in words is "forty-eight billion, seven hundred fifty-five million, two hundred twenty-two thousand, eight hundred sixty-eight".
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