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12330121030 = 253479773637
BaseRepresentation
bin10110111101110111…
…01011011101000110
31011211022022001021021
423132323223131012
5200223002333110
65355301141354
7614360204503
oct133673533506
934738261237
1012330121030
115258039477
1224813ba85a
13121667a706
1484d7d24aa
154c272e2da
hex2deeeb746

12330121030 has 32 divisors (see below), whose sum is σ = 22287086496. Its totient is φ = 4911450624.

The previous prime is 12330120973. The next prime is 12330121033. The reversal of 12330121030 is 3012103321.

It is a super-2 number, since 2×123301210302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12330120995 and 12330121013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330121033) 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, 3388372 + ... + 3392008.

It is an arithmetic number, because the mean of its divisors is an integer number (696471453).

Almost surely, 212330121030 is an apocalyptic number.

12330121030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12330121030 is a deficient number, since it is larger than the sum of its proper divisors (9956965466).

12330121030 is a wasteful number, since it uses less digits than its factorization.

12330121030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4968.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12330121030 its reverse (3012103321), we get a palindrome (15342224351).

The spelling of 12330121030 in words is "twelve billion, three hundred thirty million, one hundred twenty-one thousand, thirty".

Divisors: 1 2 5 10 347 694 977 1735 1954 3470 3637 4885 7274 9770 18185 36370 339019 678038 1262039 1695095 2524078 3390190 3553349 6310195 7106698 12620390 17766745 35533490 1233012103 2466024206 6165060515 12330121030