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2120032110330 = 23453796905867
BaseRepresentation
bin11110110110011011110…
…000101100011011111010
321111200011200102211120000
4132312123300230123322
5234213311210012310
64301532421413430
7306111241415421
oct36663360543372
97450150384500
102120032110330
11748111947972
122a2a6256a276
13124bc22b2124
14748781942b8
153a230bc74c0
hex1ed9bc2c6fa

2120032110330 has 80 divisors (see below), whose sum is σ = 5715572591520. Its totient is φ = 563850147168.

The previous prime is 2120032110311. The next prime is 2120032110367. The reversal of 2120032110330 is 330112300212.

2120032110330 is a `hidden beast` number, since 2 + 1 + 2 + 0 + 0 + 321 + 10 + 330 = 666.

It is a super-2 number, since 2×21200321103302 (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3145944 + ... + 3759923.

It is an arithmetic number, because the mean of its divisors is an integer number (71444657394).

Almost surely, 22120032110330 is an apocalyptic number.

2120032110330 is an abundant number, since it is smaller than the sum of its proper divisors (3595540481190).

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

2120032110330 is a wasteful number, since it uses less digits than its factorization.

2120032110330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6906265 (or 6906256 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2120032110330 its reverse (330112300212), we get a palindrome (2450144410542).

The spelling of 2120032110330 in words is "two trillion, one hundred twenty billion, thirty-two million, one hundred ten thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 379 405 758 810 1137 1895 2274 3411 3790 5685 6822 10233 11370 17055 20466 30699 34110 51165 61398 102330 153495 306990 6905867 13811734 20717601 34529335 41435202 62152803 69058670 103588005 124305606 186458409 207176010 310764015 372916818 559375227 621528030 932292045 1118750454 1864584090 2617323593 2796876135 5234647186 5593752270 7851970779 13086617965 15703941558 23555912337 26173235930 39259853895 47111824674 70667737011 78519707790 117779561685 141335474022 212003211033 235559123370 353338685055 424006422066 706677370110 1060016055165 2120032110330