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1230412304144 = 242179290312157
BaseRepresentation
bin10001111001111010010…
…010011100111100010000
311100121220112211020022102
4101321322102130330100
5130124341022213034
62341124341455532
7154615523010542
oct21717222347420
94317815736272
101230412304144
114348a673a351
1217a5667115a8
138c04820b94a
14437a361b692
1522014b0897e
hex11e7a49cf10

1230412304144 has 40 divisors (see below), whose sum is σ = 2386035706560. Its totient is φ = 614661429888.

The previous prime is 1230412304131. The next prime is 1230412304153. The reversal of 1230412304144 is 4414032140321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101204114 + ... + 101216270.

It is an arithmetic number, because the mean of its divisors is an integer number (59650892664).

Almost surely, 21230412304144 is an apocalyptic number.

It is an amenable number.

1230412304144 is a deficient number, since it is larger than the sum of its proper divisors (1155623402416).

1230412304144 is a wasteful number, since it uses less digits than its factorization.

1230412304144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17247 (or 17241 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1230412304144 its reverse (4414032140321), we get a palindrome (5644444444465).

The spelling of 1230412304144 in words is "one trillion, two hundred thirty billion, four hundred twelve million, three hundred four thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 2179 2903 4358 5806 8716 11612 12157 17432 23224 24314 34864 46448 48628 97256 194512 6325637 12651274 25302548 26490103 35291771 50605096 52980206 70583542 101210192 105960412 141167084 211920824 282334168 423841648 564668336 76900769009 153801538018 307603076036 615206152072 1230412304144