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20030323001300 = 22521671199420539
BaseRepresentation
bin1001000110111101011000…
…10010011000011111010100
32121220212202122112120111222
410203132230102120133110
510111134100142020200
6110333445305145512
74135100035206323
oct443365422303724
977825678476458
1020030323001300
1164228a3165797
1222b601678b298
13b23b0b56b161
144d36895460ba
1524b07c013d85
hex1237ac4987d4

20030323001300 has 36 divisors (see below), whose sum is σ = 43726075206240. Its totient is φ = 7964152372320.

The previous prime is 20030323001233. The next prime is 20030323001323. The reversal of 20030323001300 is 310032303002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 599693570 + ... + 599726969.

Almost surely, 220030323001300 is an apocalyptic number.

20030323001300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20030323001300 is an abundant number, since it is smaller than the sum of its proper divisors (23695752204940).

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

20030323001300 is a wasteful number, since it uses less digits than its factorization.

20030323001300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199420720 (or 1199420713 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20030323001300 its reverse (310032303002), we get a palindrome (20340355304302).

The spelling of 20030323001300 in words is "twenty trillion, thirty billion, three hundred twenty-three million, one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 167 334 668 835 1670 3340 4175 8350 16700 1199420539 2398841078 4797682156 5997102695 11994205390 23988410780 29985513475 59971026950 119942053900 200303230013 400606460026 801212920052 1001516150065 2003032300130 4006064600260 5007580750325 10015161500650 20030323001300