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232010211321 = 3275369484939
BaseRepresentation
bin1101100000010011100…
…0101101111111111001
3211011212012010220101200
43120010320231333321
512300124103230241
6254330052004413
722522300154160
oct3300470557771
9734765126350
10232010211321
118a4387967a9
1238b6b900709
1318b55cc5415
14b32d4c23d7
15607d7cb4b6
hex3604e2dff9

232010211321 has 24 divisors (see below), whose sum is σ = 390227423040. Its totient is φ = 130075803936.

The previous prime is 232010211319. The next prime is 232010211337. The reversal of 232010211321 is 123112010232.

232010211321 is a `hidden beast` number, since 2 + 320 + 1 + 0 + 21 + 1 + 321 = 666.

It is not a de Polignac number, because 232010211321 - 21 = 232010211319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232010211294 and 232010211303.

It is not an unprimeable number, because it can be changed into a prime (232010211371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34739131 + ... + 34745808.

It is an arithmetic number, because the mean of its divisors is an integer number (16259475960).

Almost surely, 2232010211321 is an apocalyptic number.

232010211321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

232010211321 is a deficient number, since it is larger than the sum of its proper divisors (158217211719).

232010211321 is a wasteful number, since it uses less digits than its factorization.

232010211321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69485005 (or 69485002 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 232010211321 its reverse (123112010232), we get a palindrome (355122221553).

The spelling of 232010211321 in words is "two hundred thirty-two billion, ten million, two hundred eleven thousand, three hundred twenty-one".

Divisors: 1 3 7 9 21 53 63 159 371 477 1113 3339 69484939 208454817 486394573 625364451 1459183719 3682701767 4377551157 11048105301 25778912369 33144315903 77336737107 232010211321