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580678915964 = 2271767143912653
BaseRepresentation
bin10000111001100110010…
…10010001011101111100
32001111211111211021212012
420130303022101131330
534003212300302324
61122432112230352
756644523226650
oct10346312213574
92044744737765
10580678915964
112042a0123154
129465823b3b8
13429b0b1c2c4
1420168208a60
1510188a0c20e
hex873329177c

580678915964 has 96 divisors (see below), whose sum is σ = 1248992317440. Its totient is φ = 230548995072.

The previous prime is 580678915939. The next prime is 580678916023. The reversal of 580678915964 is 469519876085.

It is a happy number.

580678915964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a junction number, because it is equal to n+sod(n) for n = 580678915894 and 580678915903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45886262 + ... + 45898914.

It is an arithmetic number, because the mean of its divisors is an integer number (13010336640).

Almost surely, 2580678915964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 580678915964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624496158720).

580678915964 is an abundant number, since it is smaller than the sum of its proper divisors (668313401476).

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

580678915964 is a wasteful number, since it uses less digits than its factorization.

580678915964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14187 (or 14185 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 68.

The spelling of 580678915964 in words is "five hundred eighty billion, six hundred seventy-eight million, nine hundred fifteen thousand, nine hundred sixty-four".

Divisors: 1 2 4 7 14 17 28 34 67 68 119 134 238 268 469 476 938 1139 1439 1876 2278 2878 4556 5756 7973 10073 12653 15946 20146 24463 25306 31892 40292 48926 50612 88571 96413 97852 171241 177142 192826 215101 342482 354284 385652 430202 674891 684964 847751 860404 1349782 1505707 1639021 1695502 2699564 3011414 3278042 3391004 5934257 6022828 6556084 11473147 11868514 14411767 18207667 22946294 23737028 28823534 36415334 45892588 57647068 72830668 100882369 127453669 201764738 254907338 309530339 403529476 509814676 619060678 1219913689 1238121356 2166712373 2439827378 4333424746 4879654756 8539395823 8666849492 17078791646 20738532713 34157583292 41477065426 82954130852 145169728991 290339457982 580678915964