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132518700880281 = 39139154331391
BaseRepresentation
bin11110001000011001101010…
…000101111001000110011001
3122101012122221010002000000000
4132020121222011321012121
5114332141244411132111
61145502130055003213
736625105642020102
oct3610315205710631
9571178833060000
10132518700880281
1139251957989671
1212a43018969509
1358c35c9454851
1424a1d217c53a9
15104c1aed5ac56
hex78866a179199

132518700880281 has 80 divisors (see below), whose sum is σ = 200340850913280. Its totient is φ = 87650583025680.

The previous prime is 132518700880271. The next prime is 132518700880337. The reversal of 132518700880281 is 182088007815231.

132518700880281 is a `hidden beast` number, since 1 + 32 + 518 + 70 + 0 + 8 + 8 + 0 + 28 + 1 = 666.

It is not a de Polignac number, because 132518700880281 - 227 = 132518566662553 is a prime.

It is a super-2 number, since 2×1325187008802812 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132518700880211) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4221535096 + ... + 4221566486.

It is an arithmetic number, because the mean of its divisors is an integer number (2504260636416).

Almost surely, 2132518700880281 is an apocalyptic number.

It is an amenable number.

132518700880281 is a deficient number, since it is larger than the sum of its proper divisors (67822150032999).

132518700880281 is an frugal number, since it uses more digits than its factorization.

132518700880281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33100 (or 33076 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 54.

The spelling of 132518700880281 in words is "one hundred thirty-two trillion, five hundred eighteen billion, seven hundred million, eight hundred eighty thousand, two hundred eighty-one".

Divisors: 1 3 9 27 81 139 243 417 729 1251 1543 2187 3753 4629 6561 11259 13887 19683 31391 33777 41661 94173 101331 124983 214477 282519 303993 374949 643431 847557 911979 1124847 1930293 2542671 2735937 3374541 4363349 5790879 7628013 10123623 13090047 17372637 22884039 30370869 39270141 48436313 52117911 68652117 117810423 145308939 156353733 205956351 353431269 435926817 469061199 617869053 1060293807 1307780451 1407183597 3180881421 3923341353 4221550791 6732647507 9542644263 11770024059 20197942521 28627932789 35310072177 60593827563 85883798367 105930216531 181781482689 317790649593 545344448067 953371948779 1636033344201 4908100032603 14724300097809 44172900293427 132518700880281