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2256650152512 = 263712613133121
BaseRepresentation
bin100000110101101010110…
…101001010101001000000
321222201210211101110100020
4200311222311022221000
5243433104414340022
64444405112253440
7322015615543410
oct40655265125100
97881724343306
102256650152512
117a00491a9048
1230542b6a1280
13134a552c7542
147b318590640
153da79a5735c
hex20d6ad4aa40

2256650152512 has 112 divisors (see below), whose sum is σ = 6824272490112. Its totient is φ = 644701224960.

The previous prime is 2256650152511. The next prime is 2256650152567. The reversal of 2256650152512 is 2152510566522.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2256650152511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16885312 + ... + 17018432.

It is an arithmetic number, because the mean of its divisors is an integer number (60931004376).

Almost surely, 22256650152512 is an apocalyptic number.

It is an amenable number.

2256650152512 is an abundant number, since it is smaller than the sum of its proper divisors (4567622337600).

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

2256650152512 is a wasteful number, since it uses less digits than its factorization.

2256650152512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145756 (or 145746 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 2256650152512 in words is "two trillion, two hundred fifty-six billion, six hundred fifty million, one hundred fifty-two thousand, five hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1344 12613 25226 37839 50452 75678 88291 100904 133121 151356 176582 201808 264873 266242 302712 353164 399363 403616 529746 532484 605424 706328 798726 807232 931847 1059492 1064968 1210848 1412656 1597452 1863694 2118984 2129936 2421696 2795541 2825312 3194904 3727388 4237968 4259872 5591082 5650624 6389808 7454776 8475936 8519744 11182164 12779616 14909552 16951872 22364328 25559232 29819104 44728656 59638208 89457312 178914624 1679055173 3358110346 5037165519 6716220692 10074331038 11753386211 13432441384 20148662076 23506772422 26864882768 35260158633 40297324152 47013544844 53729765536 70520317266 80594648304 94027089688 107459531072 141040634532 161189296608 188054179376 282081269064 322378593216 376108358752 564162538128 752216717504 1128325076256 2256650152512