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1230044330330 = 251091821161967
BaseRepresentation
bin10001111001100100010…
…110101111100101011010
311100120221220102020010122
4101321210112233211122
5130123112322032310
62341024034513242
7154603434203564
oct21714426574532
94316856366118
101230044330330
11434727a59162
1217a483435822
138bcb9c0166a
144376a7d2334
1521ee266e555
hex11e645af95a

1230044330330 has 32 divisors (see below), whose sum is σ = 2234551207680. Its totient is φ = 487469171520.

The previous prime is 1230044330329. The next prime is 1230044330419. The reversal of 1230044330330 is 330334400321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230044330330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19819007 + ... + 19880973.

It is an arithmetic number, because the mean of its divisors is an integer number (69829725240).

Almost surely, 21230044330330 is an apocalyptic number.

1230044330330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230044330330 is a deficient number, since it is larger than the sum of its proper divisors (1004506877350).

1230044330330 is a wasteful number, since it uses less digits than its factorization.

1230044330330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80294.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 1230044330330 its reverse (330334400321), we get a palindrome (1560378730651).

The spelling of 1230044330330 in words is "one trillion, two hundred thirty billion, forty-four million, three hundred thirty thousand, three hundred thirty".

Divisors: 1 2 5 10 109 218 545 1090 18211 36422 61967 91055 123934 182110 309835 619670 1984999 3969998 6754403 9924995 13508806 19849990 33772015 67544030 1128481037 2256962074 5642405185 11284810370 123004433033 246008866066 615022165165 1230044330330