Base | Representation |
---|---|
bin | 111000010111000… |
… | …100100011010101 |
3 | 2102220021001000011 |
4 | 320113010203111 |
5 | 3414031301203 |
6 | 233454520221 |
7 | 32301141556 |
oct | 7027044325 |
9 | 2386231004 |
10 | 945572053 |
11 | 445829308 |
12 | 224806071 |
13 | 120b914ba |
14 | 8d82032d |
15 | 5802e76d |
hex | 385c48d5 |
945572053 has 8 divisors (see below), whose sum is σ = 972328896. Its totient is φ = 918991200.
The previous prime is 945571981. The next prime is 945572059. The reversal of 945572053 is 350275549.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 945572053 - 29 = 945571541 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 945571997 and 945572015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (945572059) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33063 + ... + 54628.
It is an arithmetic number, because the mean of its divisors is an integer number (121541112).
Almost surely, 2945572053 is an apocalyptic number.
It is an amenable number.
945572053 is a deficient number, since it is larger than the sum of its proper divisors (26756843).
945572053 is a wasteful number, since it uses less digits than its factorization.
945572053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87995.
The product of its (nonzero) digits is 189000, while the sum is 40.
The square root of 945572053 is about 30750.1553329410. The cubic root of 945572053 is about 981.5178661617.
The spelling of 945572053 in words is "nine hundred forty-five million, five hundred seventy-two thousand, fifty-three".
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