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21233020301130 = 23511194182596259
BaseRepresentation
bin1001101001111101100101…
…01000011110111101001010
32210011212010200200201021010
410310332302220132331022
510240340211144114010
6113054152002224350
74321015015451301
oct464766250367512
983155120621233
1021233020301130
1168469674640a0
12246b1276550b6
13bb035a905561
1453597dd9d438
1526c4bd8ee620
hex134fb2a1ef4a

21233020301130 has 128 divisors (see below), whose sum is σ = 59945061657600. Its totient is φ = 4757544460800.

The previous prime is 21233020301117. The next prime is 21233020301209. The reversal of 21233020301130 is 3110302033212.

It is a super-2 number, since 2×212330203011302 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21233020301097 and 21233020301106.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41041060 + ... + 41555199.

It is an arithmetic number, because the mean of its divisors is an integer number (468320794200).

Almost surely, 221233020301130 is an apocalyptic number.

21233020301130 is an abundant number, since it is smaller than the sum of its proper divisors (38712041356470).

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

21233020301130 is a wasteful number, since it uses less digits than its factorization.

21233020301130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82596340.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 21233020301130 its reverse (3110302033212), we get a palindrome (24343322334342).

The spelling of 21233020301130 in words is "twenty-one trillion, two hundred thirty-three billion, twenty million, three hundred one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 19 22 30 33 38 41 55 57 66 82 95 110 114 123 165 190 205 209 246 285 330 410 418 451 570 615 627 779 902 1045 1230 1254 1353 1558 2090 2255 2337 2706 3135 3895 4510 4674 6270 6765 7790 8569 11685 13530 17138 23370 25707 42845 51414 85690 128535 257070 82596259 165192518 247788777 412981295 495577554 825962590 908558849 1238943885 1569328921 1817117698 2477887770 2725676547 3138657842 3386446619 4542794245 4707986763 5451353094 6772893238 7846644605 9085588490 9415973526 10159339857 13628382735 15693289210 16932233095 17262618131 20318679714 23539933815 27256765470 33864466190 34525236262 37250912809 47079867630 50796699285 51787854393 64342485761 74501825618 86313090655 101593398570 103575708786 111752738427 128684971522 172626181310 186254564045 193027457283 223505476854 258939271965 321712428805 372509128090 386054914566 517878543930 558763692135 643424857610 707767343371 965137286415 1117527384270 1415534686742 1930274572830 2123302030113 3538836716855 4246604060226 7077673433710 10616510150565 21233020301130