Base | Representation |
---|---|
bin | 1110101101100101100… |
… | …0000000100111100010 |
3 | 220011101221020001101020 |
4 | 3223121120000213202 |
5 | 13120120243144101 |
6 | 312040345550310 |
7 | 24155335334220 |
oct | 3533130004742 |
9 | 804357201336 |
10 | 252755053026 |
11 | 98213702383 |
12 | 40b9b1a5396 |
13 | 1aab0aac998 |
14 | c33a695b10 |
15 | 6894b26136 |
hex | 3ad96009e2 |
252755053026 has 64 divisors (see below), whose sum is σ = 586631930880. Its totient is φ = 71103510720.
The previous prime is 252755052919. The next prime is 252755053039. The reversal of 252755053026 is 620350557252.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6111096 + ... + 6152316.
It is an arithmetic number, because the mean of its divisors is an integer number (9166123920).
Almost surely, 2252755053026 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 252755053026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293315965440).
252755053026 is an abundant number, since it is smaller than the sum of its proper divisors (333876877854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252755053026 is a wasteful number, since it uses less digits than its factorization.
252755053026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43479.
The product of its (nonzero) digits is 630000, while the sum is 42.
The spelling of 252755053026 in words is "two hundred fifty-two billion, seven hundred fifty-five million, fifty-three thousand, twenty-six".
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