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545052413 = 23103230077
BaseRepresentation
bin100000011111001…
…101011011111101
31101222121112100102
4200133031123331
52104013134123
6130030210445
716335604043
oct4037153375
91358545312
10545052413
1125a738a44
12132653a25
1388bca529
1452562393
1532cb7028
hex207cd6fd

545052413 has 8 divisors (see below), whose sum is σ = 574274688. Its totient is φ = 516290544.

The previous prime is 545052353. The next prime is 545052421. The reversal of 545052413 is 314250545.

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 545052413 - 210 = 545051389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545052463) 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, 112670 + ... + 117407.

It is an arithmetic number, because the mean of its divisors is an integer number (71784336).

Almost surely, 2545052413 is an apocalyptic number.

It is an amenable number.

545052413 is a deficient number, since it is larger than the sum of its proper divisors (29222275).

545052413 is a wasteful number, since it uses less digits than its factorization.

545052413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230203.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 545052413 is about 23346.3575959934. The cubic root of 545052413 is about 816.8571012423.

The spelling of 545052413 in words is "five hundred forty-five million, fifty-two thousand, four hundred thirteen".

Divisors: 1 23 103 2369 230077 5291771 23697931 545052413