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32002120121130 = 234547840612559
BaseRepresentation
bin1110100011011000100110…
…00000000111101100101010
311012022101001202220220220000
413101230103000013230222
513143310320222334010
6152021323201443430
76512035240543365
oct721542300075452
9135271052826800
1032002120121130
11a219028573265
12370a285340576
1314b1a2ccb7a63
147c8ca76430dc
153a76ade957c0
hex1d1b13007b2a

32002120121130 has 80 divisors (see below), whose sum is σ = 87880999472640. Its totient is φ = 8352326376288.

The previous prime is 32002120121119. The next prime is 32002120121131. The reversal of 32002120121130 is 3112102120023.

32002120121130 is a `hidden beast` number, since 3 + 200 + 21 + 201 + 211 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (32002120121131) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 420268210 + ... + 420344349.

It is an arithmetic number, because the mean of its divisors is an integer number (1098512493408).

Almost surely, 232002120121130 is an apocalyptic number.

32002120121130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32002120121130 is an abundant number, since it is smaller than the sum of its proper divisors (55878879351510).

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

32002120121130 is a wasteful number, since it uses less digits than its factorization.

32002120121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840612625 (or 840612616 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 32002120121130 its reverse (3112102120023), we get a palindrome (35114222241153).

The spelling of 32002120121130 in words is "thirty-two trillion, two billion, one hundred twenty million, one hundred twenty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 47 54 81 90 94 135 141 162 235 270 282 405 423 470 705 810 846 1269 1410 2115 2538 3807 4230 6345 7614 12690 19035 38070 840612559 1681225118 2521837677 4203062795 5043675354 7565513031 8406125590 12609188385 15131026062 22696539093 25218376770 37827565155 39508790273 45393078186 68089617279 75655130310 79017580546 113482695465 118526370819 136179234558 197543951365 226965390930 237052741638 340448086395 355579112457 395087902730 592631854095 680896172790 711158224914 1066737337371 1185263708190 1777895562285 2133474674742 3200212012113 3555791124570 5333686686855 6400424024226 10667373373710 16001060060565 32002120121130