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32111111111112 = 233211227178609393
BaseRepresentation
bin1110100110100011100110…
…10111110000000111001000
311012200210101112200212201200
413103101303113300013020
513202102023421023422
6152143350224544200
76522644160635565
oct723216327600710
9135623345625650
1032111111111112
11a2602780a61a0
123727422182060
1314bc0ac4416c7
147d028681186c
153aa43c6cc2ac
hex1d34735f01c8

32111111111112 has 96 divisors (see below), whose sum is σ = 95291683886880. Its totient is φ = 9687773422080.

The previous prime is 32111111111033. The next prime is 32111111111197. The reversal of 32111111111112 is 21111111111123.

It is a happy number.

32111111111112 is a `hidden beast` number, since 321 + 11 + 111 + 111 + 112 = 666.

It is a super-2 number, since 2×321111111111122 (a number of 28 digits) contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89124913 + ... + 89484480.

It is an arithmetic number, because the mean of its divisors is an integer number (992621707155).

Almost surely, 232111111111112 is an apocalyptic number.

It is an amenable number.

32111111111112 is an abundant number, since it is smaller than the sum of its proper divisors (63180572775768).

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

32111111111112 is a wasteful number, since it uses less digits than its factorization.

32111111111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178609643 (or 178609636 counting only the distinct ones).

The product of its digits is 12, while the sum is 18.

Adding to 32111111111112 its reverse (21111111111123), we get a palindrome (53222222222235).

It can be divided in two parts, 321111111111 and 12, that added together give a palindrome (321111111123).

The spelling of 32111111111112 in words is "thirty-two trillion, one hundred eleven billion, one hundred eleven million, one hundred eleven thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 227 264 396 454 681 792 908 1362 1816 2043 2497 2724 4086 4994 5448 7491 8172 9988 14982 16344 19976 22473 29964 44946 59928 89892 179784 178609393 357218786 535828179 714437572 1071656358 1428875144 1607484537 1964703323 2143312716 3214969074 3929406646 4286625432 5894109969 6429938148 7858813292 11788219938 12859876296 15717626584 17682329907 23576439876 35364659814 40544332211 47152879752 70729319628 81088664422 121632996633 141458639256 162177328844 243265993266 324354657688 364898989899 445987654321 486531986532 729797979798 891975308642 973063973064 1337962962963 1459595959596 1783950617284 2675925925926 2919191919192 3567901234568 4013888888889 5351851851852 8027777777778 10703703703704 16055555555556 32111111111112