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32120202312132 = 22311440955190489
BaseRepresentation
bin1110100110110100100010…
…01111111011100111000100
311012201122212010101202000120
413103122101033323213010
513202224133242442012
6152151452304541540
76523415361604044
oct723322117734704
9135648763352016
1032120202312132
11a264112919070
12372913a9218b0
1314bcbcaa744ac
147d08a9da7724
153aa7c08c158c
hex1d36913fb9c4

32120202312132 has 48 divisors (see below), whose sum is σ = 81779060462400. Its totient is φ = 9731186844160.

The previous prime is 32120202312131. The next prime is 32120202312139. The reversal of 32120202312132 is 23121320202123.

It is not an unprimeable number, because it can be changed into a prime (32120202312131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27013257 + ... + 28177232.

It is an arithmetic number, because the mean of its divisors is an integer number (1703730426300).

Almost surely, 232120202312132 is an apocalyptic number.

It is an amenable number.

32120202312132 is an abundant number, since it is smaller than the sum of its proper divisors (49658858150268).

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

32120202312132 is a wasteful number, since it uses less digits than its factorization.

32120202312132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55194916 (or 55194914 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 32120202312132 its reverse (23121320202123), we get a palindrome (55241522514255).

The spelling of 32120202312132 in words is "thirty-two trillion, one hundred twenty billion, two hundred two million, three hundred twelve thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 4409 8818 13227 17636 26454 48499 52908 96998 145497 193996 290994 581988 55190489 110380978 165571467 220761956 331142934 607095379 662285868 1214190758 1821286137 2428381516 3642572274 7285144548 243334866001 486669732002 730004598003 973339464004 1460009196006 2676683526011 2920018392012 5353367052022 8030050578033 10706734104044 16060101156066 32120202312132