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13111222322330 = 25111123106137961
BaseRepresentation
bin1011111011001011000110…
…1111111100010010011010
31201102102100121220220122222
42332302301233330102122
53204303240403303310
643515113512544042
72522153211630656
oct276626157742232
951372317826588
1013111222322330
1141a5490212750
1215790619b2022
137414c9493c72
1433482d6a9a66
1517b0bdc29055
hexbecb1bfc49a

13111222322330 has 32 divisors (see below), whose sum is σ = 25768598966208. Its totient is φ = 4763471644800.

The previous prime is 13111222322323. The next prime is 13111222322347. The reversal of 13111222322330 is 3322322211131.

It is a self number, because there is not a number n which added to its sum of digits gives 13111222322330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52945451 + ... + 53192510.

It is an arithmetic number, because the mean of its divisors is an integer number (805268717694).

Almost surely, 213111222322330 is an apocalyptic number.

13111222322330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13111222322330 is a deficient number, since it is larger than the sum of its proper divisors (12657376643878).

13111222322330 is a wasteful number, since it uses less digits than its factorization.

13111222322330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106139102.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13111222322330 its reverse (3322322211131), we get a palindrome (16433544533461).

The spelling of 13111222322330 in words is "thirteen trillion, one hundred eleven billion, two hundred twenty-two million, three hundred twenty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 1123 2246 5615 11230 12353 24706 61765 123530 106137961 212275922 530689805 1061379610 1167517571 2335035142 5837587855 11675175710 119192930203 238385860406 595964651015 1191929302030 1311122232233 2622244464466 6555611161165 13111222322330