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1420131030304 = 25757111239887
BaseRepresentation
bin10100101010100110011…
…001111101010100100000
312000202121101002002111211
4110222212121331110200
5141231412020432204
63004222120315504
7204413112405340
oct24524631752440
95022541062454
101420131030304
114a8301a42318
121ab293012b94
13a3bc149b21c
144ca4007cd20
1526e1a65e804
hex14aa667d520

1420131030304 has 96 divisors (see below), whose sum is σ = 3204065120256. Its totient is φ = 606959274240.

The previous prime is 1420131030299. The next prime is 1420131030313. The reversal of 1420131030304 is 4030301310241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143631249 + ... + 143641135.

It is an arithmetic number, because the mean of its divisors is an integer number (33375678336).

Almost surely, 21420131030304 is an apocalyptic number.

1420131030304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1420131030304 is an abundant number, since it is smaller than the sum of its proper divisors (1783934089952).

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

1420131030304 is a wasteful number, since it uses less digits than its factorization.

1420131030304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11598 (or 11590 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1420131030304 its reverse (4030301310241), we get a palindrome (5450432340545).

The spelling of 1420131030304 in words is "one trillion, four hundred twenty billion, one hundred thirty-one million, thirty thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 571 1123 1142 2246 2284 3997 4492 4568 7861 7994 8984 9136 9887 15722 15988 17968 18272 19774 31444 31976 35936 39548 62888 63952 69209 79096 125776 127904 138418 158192 251552 276836 316384 553672 641233 1107344 1282466 2214688 2564932 4488631 5129864 5645477 8977262 10259728 11103101 11290954 17954524 20519456 22206202 22581908 35909048 39518339 44412404 45163816 71818096 77721707 79036678 88824808 90327632 143636192 155443414 158073356 177649616 180655264 310886828 316146712 355299232 621773656 632293424 1243547312 1264586848 2487094624 6339870671 12679741342 25359482684 44379094697 50718965368 88758189394 101437930736 177516378788 202875861472 355032757576 710065515152 1420131030304