Base | Representation |
---|---|
bin | 100010000111000101… |
… | …0011111001011110001 |
3 | 21000002001200221001010 |
4 | 1010032022133023301 |
5 | 2200010012333400 |
6 | 53352422101133 |
7 | 5202153233421 |
oct | 1041612371361 |
9 | 230061627033 |
10 | 73252074225 |
11 | 2907a982620 |
12 | 12243b7a7a9 |
13 | 6ba5119725 |
14 | 378c8b8481 |
15 | 1d8ad98450 |
hex | 110e29f2f1 |
73252074225 has 96 divisors (see below), whose sum is σ = 133371463680. Its totient is φ = 35181376000.
The previous prime is 73252074223. The next prime is 73252074241. The reversal of 73252074225 is 52247025237.
It is not a de Polignac number, because 73252074225 - 21 = 73252074223 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (73252074223) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49460485 + ... + 49461965.
It is an arithmetic number, because the mean of its divisors is an integer number (1389286080).
Almost surely, 273252074225 is an apocalyptic number.
73252074225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
73252074225 is a deficient number, since it is larger than the sum of its proper divisors (60119389455).
73252074225 is a wasteful number, since it uses less digits than its factorization.
73252074225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2031 (or 2026 counting only the distinct ones).
The product of its (nonzero) digits is 235200, while the sum is 39.
The spelling of 73252074225 in words is "seventy-three billion, two hundred fifty-two million, seventy-four thousand, two hundred twenty-five".
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