Base | Representation |
---|---|
bin | 101110101111001100… |
… | …010000110011101100 |
3 | 11210112101210121121000 |
4 | 232233030100303230 |
5 | 1310234032231003 |
6 | 35015410240300 |
7 | 3424413556656 |
oct | 565714206354 |
9 | 153471717530 |
10 | 50183867628 |
11 | 1a312537574 |
12 | 9886586090 |
13 | 4969b9913b |
14 | 2600d136d6 |
15 | 148aab41a3 |
hex | baf310cec |
50183867628 has 96 divisors (see below), whose sum is σ = 131392593920. Its totient is φ = 16563113280.
The previous prime is 50183867623. The next prime is 50183867681. The reversal of 50183867628 is 82676838105.
50183867628 is a `hidden beast` number, since 5 + 0 + 1 + 8 + 3 + 8 + 6 + 7 + 628 = 666.
It is a super-4 number, since 4×501838676284 (a number of 44 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (50183867623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7416975 + ... + 7423737.
Almost surely, 250183867628 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50183867628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65696296960).
50183867628 is an abundant number, since it is smaller than the sum of its proper divisors (81208726292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50183867628 is a wasteful number, since it uses less digits than its factorization.
50183867628 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7444 (or 7436 counting only the distinct ones).
The product of its (nonzero) digits is 3870720, while the sum is 54.
The spelling of 50183867628 in words is "fifty billion, one hundred eighty-three million, eight hundred sixty-seven thousand, six hundred twenty-eight".
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