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1230230330332 = 221214872531609
BaseRepresentation
bin10001111001101111011…
…100010001101111011100
311100121102212102000011121
4101321233130101233130
5130124002431032312
62341054321300324
7154611153161623
oct21715734215734
94317385360147
101230230330332
11434812a49773
1217a5157946a4
138c0195c6533
14437873ac6ba
1522003b60707
hex11e6f711bdc

1230230330332 has 12 divisors (see below), whose sum is σ = 2152921649760. Its totient is φ = 615109858976.

The previous prime is 1230230330327. The next prime is 1230230330353. The reversal of 1230230330332 is 2330330320321.

It is a junction number, because it is equal to n+sod(n) for n = 1230230330297 and 1230230330306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779857 + ... + 1751752.

It is an arithmetic number, because the mean of its divisors is an integer number (179410137480).

Almost surely, 21230230330332 is an apocalyptic number.

It is an amenable number.

1230230330332 is a deficient number, since it is larger than the sum of its proper divisors (922691319428).

1230230330332 is a wasteful number, since it uses less digits than its factorization.

1230230330332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653100 (or 2653098 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 1230230330332 its reverse (2330330320321), we get a palindrome (3560560650653).

The spelling of 1230230330332 in words is "one trillion, two hundred thirty billion, two hundred thirty million, three hundred thirty thousand, three hundred thirty-two".

Divisors: 1 2 4 121487 242974 485948 2531609 5063218 10126436 307557582583 615115165166 1230230330332