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1304242202230 = 251147769328051
BaseRepresentation
bin10010111110101010111…
…001001010011001110110
311121200110212210122200021
4102332222321022121312
5132332042000432410
62435054404435354
7163141223542042
oct22765271123166
94550425718607
101304242202230
114631427a3550
121909300a8b5a
1395cb2c5b186
14471a8b49022
1523dd658deda
hex12faae4a676

1304242202230 has 64 divisors (see below), whose sum is σ = 2618957214720. Its totient is φ = 463574016000.

The previous prime is 1304242202177. The next prime is 1304242202233. The reversal of 1304242202230 is 322022424031.

It is a junction number, because it is equal to n+sod(n) for n = 1304242202195 and 1304242202204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304242202233) 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 31 ways as a sum of consecutive naturals, for example, 3811705 + ... + 4139755.

It is an arithmetic number, because the mean of its divisors is an integer number (40921206480).

Almost surely, 21304242202230 is an apocalyptic number.

1304242202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304242202230 is an abundant number, since it is smaller than the sum of its proper divisors (1314715012490).

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

1304242202230 is a wasteful number, since it uses less digits than its factorization.

1304242202230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328885.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 1304242202230 its reverse (322022424031), we get a palindrome (1626264626261).

The spelling of 1304242202230 in words is "one trillion, three hundred four billion, two hundred forty-two million, two hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 47 55 94 110 235 470 517 769 1034 1538 2585 3845 5170 7690 8459 16918 36143 42295 72286 84590 180715 328051 361430 397573 656102 795146 1640255 1987865 3280510 3608561 3975730 7217122 15418397 18042805 30836794 36085610 77091985 154183970 169602367 252271219 339204734 504542438 848011835 1261356095 1696023670 2522712190 2774983409 5549966818 11856747293 13874917045 23713494586 27749834090 59283736465 118567472930 130424220223 260848440446 652121101115 1304242202230