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56051150105005 = 51117313769249059
BaseRepresentation
bin11001011111010011011001…
…11001000010100110101101
321100110102211000122101010121
430233221230321002212231
524321320223411330010
6315113313132404541
714543363515564006
oct1457515471024655
9240412730571117
1056051150105005
1116950182a904a0
126353108916751
1325377a6b975a3
14dbac6678a1ad
1567304441e3da
hex32fa6ce429ad

56051150105005 has 64 divisors (see below), whose sum is σ = 78042173932800. Its totient is φ = 38194100305920.

The previous prime is 56051150104991. The next prime is 56051150105011. The reversal of 56051150105005 is 50050105115065.

It is not a de Polignac number, because 56051150105005 - 25 = 56051150104973 is a prime.

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, 224927166 + ... + 225176224.

It is an arithmetic number, because the mean of its divisors is an integer number (1219408967700).

Almost surely, 256051150105005 is an apocalyptic number.

56051150105005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56051150105005 is a deficient number, since it is larger than the sum of its proper divisors (21991023827795).

56051150105005 is a wasteful number, since it uses less digits than its factorization.

56051150105005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250174.

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 56051150105005 in words is "fifty-six trillion, fifty-one billion, one hundred fifty million, one hundred five thousand, five".

Divisors: 1 5 11 17 55 85 187 313 769 935 1565 3443 3845 5321 8459 13073 17215 26605 42295 58531 65365 143803 240697 249059 292655 719015 1203485 1245295 2647667 2739649 4091849 4234003 13238335 13698245 20459245 21170015 45010339 46574033 77955467 191526371 225051695 232870165 389777335 857510137 957631855 1325242939 2106790081 3255948307 4287550685 6626214695 10533950405 14577672329 16279741535 35815431377 59947754123 72888361645 179077156885 299738770615 659425295353 1019111820091 3297126476765 5095559100455 11210230021001 56051150105005