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13030130023100 = 2252376287560149
BaseRepresentation
bin1011110110011101000001…
…0001010111101010111100
31201010200001011110021210222
42331213100101113222330
53201441201241214400
643413543055320512
72513252524515341
oct275472021275274
951120034407728
1013030130023100
114174057781033
1215653b0220138
13736974c76658
143309398387c8
15178e248e6185
hexbd9d0457abc

13030130023100 has 72 divisors (see below), whose sum is σ = 29044252507200. Its totient is φ = 5070370072320.

The previous prime is 13030130023093. The next prime is 13030130023121. The reversal of 13030130023100 is 132003103031.

It is a super-2 number, since 2×130301300231002 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22981826 + ... + 23541974.

Almost surely, 213030130023100 is an apocalyptic number.

13030130023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13030130023100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14522126253600).

13030130023100 is an abundant number, since it is smaller than the sum of its proper divisors (16014122484100).

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

13030130023100 is a wasteful number, since it uses less digits than its factorization.

13030130023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566487 (or 566480 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13030130023100 its reverse (132003103031), we get a palindrome (13162133126131).

The spelling of 13030130023100 in words is "thirteen trillion, thirty billion, one hundred thirty million, twenty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 37 50 74 100 148 185 370 740 925 1850 3700 6287 12574 25148 31435 62870 125740 157175 232619 314350 465238 560149 628700 930476 1120298 1163095 2240596 2326190 2800745 4652380 5601490 5815475 11202980 11630950 14003725 20725513 23261900 28007450 41451026 56014900 82902052 103627565 207255130 414510260 518137825 1036275650 2072551300 3521656763 7043313526 14086627052 17608283815 35216567630 70433135260 88041419075 130301300231 176082838150 260602600462 352165676300 521205200924 651506501155 1303013002310 2606026004620 3257532505775 6515065011550 13030130023100