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32130033312 = 2531367384257
BaseRepresentation
bin11101111011000110…
…010110011010100000
310001221012022210202210
4131323012112122200
51011300242031222
622432122042120
72215132530336
oct357306263240
9101835283683
1032130033312
1112698625643
126288349340
13305076a140
1417ab2b1b56
15c80b24d0c
hex77b1966a0

32130033312 has 96 divisors (see below), whose sum is σ = 92185031232. Its totient is φ = 9738584064.

The previous prime is 32130033293. The next prime is 32130033373. The reversal of 32130033312 is 21333003123.

It is a tau number, because it is divible by the number of its divisors (96).

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, 108513 + ... + 275744.

It is an arithmetic number, because the mean of its divisors is an integer number (960260742).

Almost surely, 232130033312 is an apocalyptic number.

32130033312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32130033312 is an abundant number, since it is smaller than the sum of its proper divisors (60054997920).

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

32130033312 is a wasteful number, since it uses less digits than its factorization.

32130033312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384350 (or 384342 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 32130033312 its reverse (21333003123), we get a palindrome (53463036435).

The spelling of 32130033312 in words is "thirty-two billion, one hundred thirty million, thirty-three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 67 78 96 104 134 156 201 208 268 312 402 416 536 624 804 871 1072 1248 1608 1742 2144 2613 3216 3484 5226 6432 6968 10452 13936 20904 27872 41808 83616 384257 768514 1152771 1537028 2305542 3074056 4611084 4995341 6148112 9222168 9990682 12296224 14986023 18444336 19981364 25745219 29972046 36888672 39962728 51490438 59944092 77235657 79925456 102980876 119888184 154471314 159850912 205961752 239776368 308942628 334687847 411923504 479552736 617885256 669375694 823847008 1004063541 1235770512 1338751388 2008127082 2471541024 2677502776 4016254164 5355005552 8032508328 10710011104 16065016656 32130033312