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5945319686720 = 265294889131041
BaseRepresentation
bin101011010000100000010…
…1010110000001001000000
3210001100220112212211110002
41112201000222300021000
51234402003314433340
620351124150055132
71152351364343201
oct126410052601100
923040815784402
105945319686720
111992439a727a7
128002ab64a4a8
13341844a62c3b
14167a7da575a8
15a49b8788715
hex56840ab0240

5945319686720 has 112 divisors (see below), whose sum is σ = 14648582386800. Its totient is φ = 2295636295680.

The previous prime is 5945319686707. The next prime is 5945319686723. The reversal of 5945319686720 is 276869135495.

It can be written as a sum of positive squares in 8 ways, for example, as 480459695104 + 5464859991616 = 693152^2 + 2337704^2 .

It is not an unprimeable number, because it can be changed into a prime (5945319686723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45304400 + ... + 45435440.

It is a 1-persistent number, because it is pandigital, but 2⋅5945319686720 = 11890639373440 is not.

Almost surely, 25945319686720 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 5945319686720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7324291193400).

5945319686720 is an abundant number, since it is smaller than the sum of its proper divisors (8703262700080).

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

5945319686720 is a wasteful number, since it uses less digits than its factorization.

5945319686720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135976 (or 135966 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 65.

The spelling of 5945319686720 in words is "five trillion, nine hundred forty-five billion, three hundred nineteen million, six hundred eighty-six thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 58 64 80 116 145 160 232 290 320 464 580 928 1160 1856 2320 4640 4889 9280 9778 19556 24445 39112 48890 78224 97780 131041 141781 156448 195560 262082 283562 312896 391120 524164 567124 655205 708905 782240 1048328 1134248 1310410 1417810 1564480 2096656 2268496 2620820 2835620 3800189 4193312 4536992 5241640 5671240 7600378 8386624 9073984 10483280 11342480 15200756 19000945 20966560 22684960 30401512 38001890 41933120 45369920 60803024 76003780 121606048 152007560 243212096 304015120 608030240 640659449 1216060480 1281318898 2562637796 3203297245 5125275592 6406594490 10250551184 12813188980 18579124021 20501102368 25626377960 37158248042 41002204736 51252755920 74316496084 92895620105 102505511840 148632992168 185791240210 205011023680 297265984336 371582480420 594531968672 743164960840 1189063937344 1486329921680 2972659843360 5945319686720