Search a number
-
+
13033111322220 = 22351121795194397
BaseRepresentation
bin1011110110101000000111…
…1110000111111001101100
31201010221201221021222100220
42331222001332013321230
53202013302444302340
643415154555051340
72513416435242453
oct275520176077154
951127657258326
1013033111322220
114175347629200
121565aa2740b50
1373702b810b82
14330b3d773b9a
1517904b4e3ed0
hexbda81f87e6c

13033111322220 has 72 divisors (see below), whose sum is σ = 40111823628912. Its totient is φ = 3159542136960.

The previous prime is 13033111322141. The next prime is 13033111322233. The reversal of 13033111322220 is 2222311133031.

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, 897589939 + ... + 897604458.

Almost surely, 213033111322220 is an apocalyptic number.

13033111322220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13033111322220 is an abundant number, since it is smaller than the sum of its proper divisors (27078712306692).

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

13033111322220 is a wasteful number, since it uses less digits than its factorization.

13033111322220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795194431 (or 1795194418 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13033111322220 its reverse (2222311133031), we get a palindrome (15255422455251).

It can be divided in two parts, 13033111 and 322220, that added together give a palindrome (13355331).

The spelling of 13033111322220 in words is "thirteen trillion, thirty-three billion, one hundred eleven million, three hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 121 132 165 220 242 330 363 484 605 660 726 1210 1452 1815 2420 3630 7260 1795194397 3590388794 5385583191 7180777588 8975971985 10771166382 17951943970 19747138367 21542332764 26927915955 35903887940 39494276734 53855831910 59241415101 78988553468 98735691835 107711663820 118482830202 197471383670 217218522037 236965660404 296207075505 394942767340 434437044074 592414151010 651655566111 868874088148 1086092610185 1184828302020 1303311132222 2172185220370 2606622264444 3258277830555 4344370440740 6516555661110 13033111322220