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127453414656 = 2831071977873
BaseRepresentation
bin111011010110011010…
…0001100010100000000
3110011222110002022021010
41312230310030110000
54042011033232111
6134315025000520
712131262102201
oct1665464142400
9404873068233
10127453414656
114a064147947
122084ba83140
13c0324142b9
1462511ad5a8
1534ae4d4aa6
hex1dacd0c500

127453414656 has 144 divisors (see below), whose sum is σ = 344163847104. Its totient is φ = 41868460032.

The previous prime is 127453414639. The next prime is 127453414681. The reversal of 127453414656 is 656414354721.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16184736 + ... + 16192608.

It is an arithmetic number, because the mean of its divisors is an integer number (2390026716).

Almost surely, 2127453414656 is an apocalyptic number.

127453414656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127453414656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172081923552).

127453414656 is an abundant number, since it is smaller than the sum of its proper divisors (216710432448).

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

127453414656 is a wasteful number, since it uses less digits than its factorization.

127453414656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8196 (or 8182 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 48.

The spelling of 127453414656 in words is "one hundred twenty-seven billion, four hundred fifty-three million, four hundred fourteen thousand, six hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 107 128 192 197 214 256 321 384 394 428 591 642 768 788 856 1182 1284 1576 1712 2364 2568 3152 3424 4728 5136 6304 6848 7873 9456 10272 12608 13696 15746 18912 20544 21079 23619 25216 27392 31492 37824 41088 42158 47238 50432 62984 63237 75648 82176 84316 94476 125968 126474 151296 168632 188952 251936 252948 337264 377904 503872 505896 674528 755808 842411 1007744 1011792 1349056 1511616 1550981 1684822 2015488 2023584 2527233 2698112 3023232 3101962 3369644 4047168 4652943 5054466 5396224 6046464 6203924 6739288 8094336 9305886 10108932 12407848 13478576 16188672 18611772 20217864 24815696 26957152 37223544 40435728 49631392 53914304 74447088 80871456 99262784 107828608 148894176 161742912 165954967 198525568 215657216 297788352 323485824 331909934 397051136 497864901 595576704 646971648 663819868 995729802 1191153408 1327639736 1991459604 2655279472 3982919208 5310558944 7965838416 10621117888 15931676832 21242235776 31863353664 42484471552 63726707328 127453414656