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130230430002 = 232196116213851
BaseRepresentation
bin111100101001001010…
…1101010100100110010
3110110010222112022011100
41321102111222210302
54113202442230002
6135454350025230
712260142250641
oct1712225524462
9413128468140
10130230430002
1150259756652
12212a5aa8216
13c38585474a
146435d2d358
1535c31ce11c
hex1e5256a932

130230430002 has 96 divisors (see below), whose sum is σ = 302150571840. Its totient is φ = 40415760000.

The previous prime is 130230429943. The next prime is 130230430019. The reversal of 130230430002 is 200034032031.

130230430002 is a `hidden beast` number, since 1 + 3 + 0 + 230 + 430 + 0 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33815377 + ... + 33819227.

It is an arithmetic number, because the mean of its divisors is an integer number (3147401790).

Almost surely, 2130230430002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130230430002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151075285920).

130230430002 is an abundant number, since it is smaller than the sum of its proper divisors (171920141838).

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

130230430002 is a wasteful number, since it uses less digits than its factorization.

130230430002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560 (or 5557 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 130230430002 its reverse (200034032031), we get a palindrome (330264462033).

The spelling of 130230430002 in words is "one hundred thirty billion, two hundred thirty million, four hundred thirty thousand, two".

Divisors: 1 2 3 6 9 18 19 38 57 61 114 122 171 183 342 366 549 1098 1159 1621 2318 3242 3477 3851 4863 6954 7702 9726 10431 11553 14589 20862 23106 29178 30799 34659 61598 69318 73169 92397 98881 146338 184794 197762 219507 234911 277191 296643 439014 469822 554382 593286 658521 704733 889929 1317042 1409466 1779858 1878739 2114199 3757478 4228398 4463309 5636217 6242471 8926618 11272434 12484942 13389927 16908651 18727413 26779854 33817302 37454826 40169781 56182239 80339562 112364478 118606949 237213898 355820847 380790731 711641694 761581462 1067462541 1142372193 2134925082 2284744386 3427116579 6854233158 7235023889 14470047778 21705071667 43410143334 65115215001 130230430002