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20030020012132 = 221347137316318913
BaseRepresentation
bin1001000110111100110100…
…01110100100100001100100
32121220211222112102010111221
410203132122032210201210
510111132440110342012
6110333355243110124
74135056365640064
oct443363216444144
977824875363457
1020030020012132
11642275812a519
1222b5b51212344
13b23a90864920
144d365b1d53a4
1524b060614507
hex12379a3a4864

20030020012132 has 96 divisors (see below), whose sum is σ = 38847784776192. Its totient is φ = 8978572763136.

The previous prime is 20030020012127. The next prime is 20030020012217. The reversal of 20030020012132 is 23121002003002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1059051508 + ... + 1059070420.

It is an arithmetic number, because the mean of its divisors is an integer number (404664424752).

Almost surely, 220030020012132 is an apocalyptic number.

It is an amenable number.

20030020012132 is a deficient number, since it is larger than the sum of its proper divisors (18817764764060).

20030020012132 is a wasteful number, since it uses less digits than its factorization.

20030020012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22277 (or 22275 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20030020012132 its reverse (23121002003002), we get a palindrome (43151022015134).

The spelling of 20030020012132 in words is "twenty trillion, thirty billion, twenty million, twelve thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 47 52 94 137 188 274 548 611 1222 1781 2444 3163 3562 6326 6439 7124 12652 12878 18913 25756 37826 41119 75652 82238 83707 148661 164476 167414 245869 297322 334828 433331 491738 594644 866662 888911 983476 1733324 1777822 1932593 2591081 3555644 3865186 5182162 5633303 7730372 10364324 11266606 11555843 20366557 22533212 23111686 33684053 40733114 46223372 59821819 67368106 81466228 119643638 121780807 134736212 239287276 243561614 264765241 487123228 529530482 777683647 1059060964 1555367294 1583150491 2811625493 3110734588 3166300982 5623250986 6332601964 8195589203 11246501972 16391178406 32782356812 36551131409 73102262818 106542659639 146204525636 213085319278 385192692541 426170638556 770385385082 1540770770164 5007505003033 10015010006066 20030020012132