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1230322132330 = 25188437652909
BaseRepresentation
bin10001111001110100111…
…010011110010101101010
311100121200021011000211121
4101321310322132111222
5130124144431213310
62341111401045454
7154613346401134
oct21716472362552
94317607130747
101230322132330
1143485a850995
1217a54048688a
138c032629745
1443795668054
152200bc460da
hex11e74e9e56a

1230322132330 has 16 divisors (see below), whose sum is σ = 2214594982440. Its totient is φ = 492125487552.

The previous prime is 1230322132253. The next prime is 1230322132339. The reversal of 1230322132330 is 332312230321.

It can be written as a sum of positive squares in 4 ways, for example, as 1186711745769 + 43610386561 = 1089363^2 + 208831^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1230322132295 and 1230322132304.

It is not an unprimeable number, because it can be changed into a prime (1230322132339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1557916 + ... + 2210824.

Almost surely, 21230322132330 is an apocalyptic number.

1230322132330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230322132330 is a deficient number, since it is larger than the sum of its proper divisors (984272850110).

1230322132330 is a wasteful number, since it uses less digits than its factorization.

1230322132330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841353.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1230322132330 its reverse (332312230321), we get a palindrome (1562634362651).

The spelling of 1230322132330 in words is "one trillion, two hundred thirty billion, three hundred twenty-two million, one hundred thirty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 188437 376874 652909 942185 1305818 1884370 3264545 6529090 123032213233 246064426466 615161066165 1230322132330