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20132030003020 = 22513839424321751
BaseRepresentation
bin1001001001111010110100…
…11111110011011101001100
32122021121021210012120220121
410210331122133303131030
510114320344140044040
6110452305451154324
74145330320361245
oct444753237633514
978247253176817
1020132030003020
116461a45106511
1223118801459a4
13b30599909090
144d8577191ccc
1524da31036c4a
hex124f5a7f374c

20132030003020 has 96 divisors (see below), whose sum is σ = 45596465832960. Its totient is φ = 7422414048000.

The previous prime is 20132030003003. The next prime is 20132030003069. The reversal of 20132030003020 is 2030003023102.

It is a super-2 number, since 2×201320300030202 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20132030002985 and 20132030003003.

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, 925557145 + ... + 925578895.

It is an arithmetic number, because the mean of its divisors is an integer number (474963185760).

Almost surely, 220132030003020 is an apocalyptic number.

20132030003020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20132030003020 is an abundant number, since it is smaller than the sum of its proper divisors (25464435829940).

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

20132030003020 is a wasteful number, since it uses less digits than its factorization.

20132030003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26855 (or 26853 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20132030003020 its reverse (2030003023102), we get a palindrome (22162033026122).

The spelling of 20132030003020 in words is "twenty trillion, one hundred thirty-two billion, thirty million, three thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 839 1678 3356 4195 4243 8390 8486 10907 16780 16972 21215 21751 21814 42430 43502 43628 54535 55159 84860 87004 108755 109070 110318 217510 218140 220636 275795 282763 435020 551590 565526 1103180 1131052 1413815 2827630 3559877 5655260 7119754 14239508 17799385 18249089 35598770 36498178 46278401 71197540 72996356 91245445 92289493 92556802 182490890 184578986 185113604 231392005 237238157 364981780 369157972 461447465 462784010 474476314 922894930 925568020 948952628 1186190785 1199763409 1845789860 2372381570 2399526818 4744763140 4799053636 5998817045 11997634090 23995268180 77430884627 154861769254 309723538508 387154423135 774308846270 1006601500151 1548617692540 2013203000302 4026406000604 5033007500755 10066015001510 20132030003020