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580505397030 = 233513571289643
BaseRepresentation
bin10000111001010001101…
…00010110011100100110
32001111101102022121122000
420130220310112130212
534002333340201110
61122402553150130
756640315313566
oct10345064263446
92044342277560
10580505397030
11204211187879
129460a0bb346
1342983ba7390
142014d15ada6
15101786841c0
hex8728d16726

580505397030 has 128 divisors (see below), whose sum is σ = 1670017789440. Its totient is φ = 142642892160.

The previous prime is 580505396993. The next prime is 580505397133. The reversal of 580505397030 is 30793505085.

580505397030 is a `hidden beast` number, since 5 + 80 + 5 + 0 + 539 + 7 + 0 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1859389 + ... + 2149031.

It is an arithmetic number, because the mean of its divisors is an integer number (13047013980).

Almost surely, 2580505397030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 580505397030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (835008894720).

580505397030 is an abundant number, since it is smaller than the sum of its proper divisors (1089512392410).

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

580505397030 is a wasteful number, since it uses less digits than its factorization.

580505397030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290243 (or 290237 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 45.

The spelling of 580505397030 in words is "five hundred eighty billion, five hundred five million, three hundred ninety-seven thousand, thirty".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 195 234 270 351 390 571 585 702 1142 1170 1713 1755 2855 3426 3510 5139 5710 7423 8565 10278 14846 15417 17130 22269 25695 30834 37115 44538 51390 66807 74230 77085 111345 133614 154170 200421 222690 289643 334035 400842 579286 668070 868929 1002105 1448215 1737858 2004210 2606787 2896430 3765359 4344645 5213574 7530718 7820361 8689290 11296077 13033935 15640722 18826795 22592154 26067870 33888231 37653590 39101805 56480385 67776462 78203610 101664693 112960770 165386153 169441155 203329386 330772306 338882310 496158459 508323465 826930765 992316918 1016646930 1488475377 1653861530 2150019989 2480792295 2976950754 4300039978 4465426131 4961584590 6450059967 7442376885 8930852262 10750099945 12900119934 14884753770 19350179901 21500199890 22327130655 32250299835 38700359802 44654261310 58050539703 64500599670 96750899505 116101079406 193501799010 290252698515 580505397030