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1232350401320 = 2351931571101611
BaseRepresentation
bin10001111011101101110…
…011101101001100101000
311100210220121200202211022
4101323231303231030220
5130142323200320240
62342044533552012
7155014535401613
oct21735563551450
94323817622738
101232350401320
11435700746455
1217aa077a5608
138c2968c0bcc
1443908ba117a
15220c9d3e9b5
hex11eedced328

1232350401320 has 64 divisors (see below), whose sum is σ = 2788956757440. Its totient is φ = 490069094400.

The previous prime is 1232350401307. The next prime is 1232350401353. The reversal of 1232350401320 is 231040532321.

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 1232350401320.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12077315 + ... + 12178925.

It is an arithmetic number, because the mean of its divisors is an integer number (43577449335).

Almost surely, 21232350401320 is an apocalyptic number.

1232350401320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232350401320 is an abundant number, since it is smaller than the sum of its proper divisors (1556606356120).

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

1232350401320 is a wasteful number, since it uses less digits than its factorization.

1232350401320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103386 (or 103382 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 1232350401320 its reverse (231040532321), we get a palindrome (1463390933641).

The spelling of 1232350401320 in words is "one trillion, two hundred thirty-two billion, three hundred fifty million, four hundred one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 193 386 772 965 1544 1571 1930 3142 3860 6284 7720 7855 12568 15710 31420 62840 101611 203222 303203 406444 508055 606406 812888 1016110 1212812 1516015 2032220 2425624 3032030 4064440 6064060 12128120 19610923 39221846 78443692 98054615 156887384 159630881 196109230 319261762 392218460 638523524 784436920 798154405 1277047048 1596308810 3192617620 6385235240 30808760033 61617520066 123235040132 154043800165 246470080264 308087600330 616175200660 1232350401320