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12011210332330 = 25114311410717959
BaseRepresentation
bin1010111011001001001111…
…1011001101100010101010
31120112021000220021222202011
42232302103323031202222
53033242424321113310
641313512430230134
72346531663165106
oct256622373154252
946467026258664
1012011210332330
113910a20112470
12141ba2a05534a
1369186307b421
142d74ba7a0906
1515c68c1aa78a
hexaec93ecd8aa

12011210332330 has 64 divisors (see below), whose sum is σ = 23643364700160. Its totient is φ = 4357027425600.

The previous prime is 12011210332309. The next prime is 12011210332379. The reversal of 12011210332330 is 3323301211021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 668803891 + ... + 668821849.

It is an arithmetic number, because the mean of its divisors is an integer number (369427573440).

Almost surely, 212011210332330 is an apocalyptic number.

12011210332330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011210332330 is a deficient number, since it is larger than the sum of its proper divisors (11632154367830).

12011210332330 is a wasteful number, since it uses less digits than its factorization.

12011210332330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32515.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12011210332330 its reverse (3323301211021), we get a palindrome (15334511543351).

The spelling of 12011210332330 in words is "twelve trillion, eleven billion, two hundred ten million, three hundred thirty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 431 862 2155 4310 4741 9482 14107 17959 23705 28214 35918 47410 70535 89795 141070 155177 179590 197549 310354 395098 775885 987745 1551770 1975490 6080117 7740329 12160234 15480658 30400585 38701645 60801170 66881287 77403290 85143619 133762574 170287238 253347613 334406435 425718095 506695226 668812870 851436190 1266738065 2533476130 2786823743 5573647486 13934118715 27868237430 109192821203 218385642406 545964106015 1091928212030 1201121033233 2402242066466 6005605166165 12011210332330