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1232200212330 = 235532632946649
BaseRepresentation
bin10001111011100100110…
…110110001111101101010
311100210112011002101021010
4101323210312301331222
5130142021223243310
62342022010524350
7155011032664053
oct21734466617552
94323464071233
101232200212330
1143563399521a
1217a9854366b6
138c271756c99
14438d2c6772a
15220bba74320
hex11ee4db1f6a

1232200212330 has 64 divisors (see below), whose sum is σ = 3024535852800. Its totient is φ = 321161058816.

The previous prime is 1232200212319. The next prime is 1232200212349. The reversal of 1232200212330 is 332120022321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1232200212297 and 1232200212306.

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, 1055155 + ... + 1891494.

It is an arithmetic number, because the mean of its divisors is an integer number (47258372700).

Almost surely, 21232200212330 is an apocalyptic number.

1232200212330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232200212330 is an abundant number, since it is smaller than the sum of its proper divisors (1792335640470).

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

1232200212330 is a wasteful number, since it uses less digits than its factorization.

1232200212330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946975.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1232200212330 its reverse (332120022321), we get a palindrome (1564320234651).

The spelling of 1232200212330 in words is "one trillion, two hundred thirty-two billion, two hundred million, two hundred twelve thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 263 265 318 526 530 789 795 1315 1578 1590 2630 3945 7890 13939 27878 41817 69695 83634 139390 209085 418170 2946649 5893298 8839947 14733245 17679894 29466490 44199735 88399470 156172397 312344794 468517191 774968687 780861985 937034382 1549937374 1561723970 2324906061 2342585955 3874843435 4649812122 4685171910 7749686870 11624530305 23249060610 41073340411 82146680822 123220021233 205366702055 246440042466 410733404110 616100106165 1232200212330