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545230104330 = 235232239735281
BaseRepresentation
bin1111110111100100011…
…11110010011100001010
31221010100000122002002210
413323302033302130022
532413112401314310
61054250353205550
754251211263622
oct7736217623412
91833300562083
10545230104330
111a025a1a830a
12898045608b6
133c551926812
141c56426d882
15e2b1875820
hex7ef23f270a

545230104330 has 64 divisors (see below), whose sum is σ = 1365545495808. Its totient is φ = 139063034880.

The previous prime is 545230104277. The next prime is 545230104361. The reversal of 545230104330 is 33401032545.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15436290 + ... + 15471570.

It is an arithmetic number, because the mean of its divisors is an integer number (21336648372).

Almost surely, 2545230104330 is an apocalyptic number.

545230104330 is an abundant number, since it is smaller than the sum of its proper divisors (820315391478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545230104330 is a wasteful number, since it uses less digits than its factorization.

545230104330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57711.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 545230104330 its reverse (33401032545), we get a palindrome (578631136875).

The spelling of 545230104330 in words is "five hundred forty-five billion, two hundred thirty million, one hundred four thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 22397 35281 44794 67191 70562 105843 111985 134382 176405 211686 223970 335955 352810 515131 529215 671910 811463 1030262 1058430 1545393 1622926 2434389 2575655 3090786 4057315 4868778 5151310 7726965 8114630 12171945 15453930 24343890 790188557 1580377114 2370565671 3950942785 4741131342 7901885570 11852828355 18174336811 23705656710 36348673622 54523010433 90871684055 109046020866 181743368110 272615052165 545230104330