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1304054111320 = 235234447318743
BaseRepresentation
bin10010111110011111101…
…011101001110001011000
311121122222202212122110021
4102332133223221301120
5132331200323030240
62435024005200224
7163133451025042
oct22763753516130
94548882778407
101304054111320
11463056605014
12190899100074
1395c82cb368c
144718bb86a92
1523dc4cd854a
hex12f9fae9c58

1304054111320 has 64 divisors (see below), whose sum is σ = 3062390353920. Its totient is φ = 498828680064.

The previous prime is 1304054111303. The next prime is 1304054111323. The reversal of 1304054111320 is 231114504031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304054111323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3931869 + ... + 4250611.

It is an arithmetic number, because the mean of its divisors is an integer number (47849849280).

Almost surely, 21304054111320 is an apocalyptic number.

1304054111320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304054111320 is an abundant number, since it is smaller than the sum of its proper divisors (1758336242600).

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

1304054111320 is a wasteful number, since it uses less digits than its factorization.

1304054111320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323224 (or 323220 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 1304054111320 its reverse (231114504031), we get a palindrome (1535168615351).

The spelling of 1304054111320 in words is "one trillion, three hundred four billion, fifty-four million, one hundred eleven thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 4447 8894 17788 22235 35576 44470 88940 102281 177880 204562 318743 409124 511405 637486 818248 1022810 1274972 1593715 2045620 2549944 3187430 4091240 6374860 7331089 12749720 14662178 29324356 36655445 58648712 73310890 146621780 293243560 1417450121 2834900242 5669800484 7087250605 11339600968 14174501210 28349002420 32601352783 56698004840 65202705566 130405411132 163006763915 260810822264 326013527830 652027055660 1304054111320