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33130452060120 = 23356111340053257
BaseRepresentation
bin1111000100001110010001…
…10100111000011111011000
311100022020111011112022110110
413202013020310320133120
513320302131211410440
6154243530343044320
76656411326020222
oct742071064703730
9140266434468413
1033130452060120
11a61360052a368
123870aa14406a0
13156425a6b226c
148277457c5412
153c6bebdca080
hex1e21c8d387d8

33130452060120 has 128 divisors (see below), whose sum is σ = 101914713915840. Its totient is φ = 8613052170240.

The previous prime is 33130452060091. The next prime is 33130452060151. The reversal of 33130452060120 is 2106025403133.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 19199469 + ... + 20853788.

Almost surely, 233130452060120 is an apocalyptic number.

33130452060120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33130452060120 is an abundant number, since it is smaller than the sum of its proper divisors (68784261855720).

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

33130452060120 is a wasteful number, since it uses less digits than its factorization.

33130452060120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40053445 (or 40053441 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 33130452060120 its reverse (2106025403133), we get a palindrome (35236477463253).

The spelling of 33130452060120 in words is "thirty-three trillion, one hundred thirty billion, four hundred fifty-two million, sixty thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 61 113 120 122 183 226 244 305 339 366 452 488 565 610 678 732 904 915 1130 1220 1356 1464 1695 1830 2260 2440 2712 3390 3660 4520 6780 6893 7320 13560 13786 20679 27572 34465 41358 55144 68930 82716 103395 137860 165432 206790 275720 413580 827160 40053257 80106514 120159771 160213028 200266285 240319542 320426056 400532570 480639084 600798855 801065140 961278168 1201597710 1602130280 2403195420 2443248677 4526018041 4806390840 4886497354 7329746031 9052036082 9772994708 12216243385 13578054123 14659492062 18104072164 19545989416 22630090205 24432486770 27156108246 29318984124 36208144328 36648730155 45260180410 48864973540 54312216492 58637968248 67890270615 73297460310 90520360820 97729947080 108624432984 135780541230 146594920620 181040721640 271561082460 276087100501 293189841240 543122164920 552174201002 828261301503 1104348402004 1380435502505 1656522603006 2208696804008 2760871005010 3313045206012 4141306507515 5521742010020 6626090412024 8282613015030 11043484020040 16565226030060 33130452060120