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545513701 = 23139170633
BaseRepresentation
bin100000100000111…
…110000011100101
31102000110222010011
4200200332003211
52104122414301
6130044130221
716342534645
oct4040760345
91360428104
10545513701
1125aa23577
12132836971
138902c495
1452642525
1532d58a51
hex2083e0e5

545513701 has 8 divisors (see below), whose sum is σ = 573330240. Its totient is φ = 518038752.

The previous prime is 545513699. The next prime is 545513707. The reversal of 545513701 is 107315545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 545513701 - 21 = 545513699 is a prime.

It is a super-3 number, since 3×5455137013 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545513707) 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, 82120 + ... + 88513.

It is an arithmetic number, because the mean of its divisors is an integer number (71666280).

Almost surely, 2545513701 is an apocalyptic number.

It is an amenable number.

545513701 is a deficient number, since it is larger than the sum of its proper divisors (27816539).

545513701 is a wasteful number, since it uses less digits than its factorization.

545513701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170795.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 545513701 is about 23356.2347350766. The cubic root of 545513701 is about 817.0874767194.

The spelling of 545513701 in words is "five hundred forty-five million, five hundred thirteen thousand, seven hundred one".

Divisors: 1 23 139 3197 170633 3924559 23717987 545513701