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1302221201120 = 25572315358053
BaseRepresentation
bin10010111100110010011…
…011101001111011100000
311121111021000221011100022
4102330302123221323200
5132313422111413440
62434122051413012
7163040153401400
oct22746233517340
94544230834308
101302221201120
114622a5a124a4
121904672b4168
1395a5033cb28
1447056584800
1523d18e2dcb5
hex12f326e9ee0

1302221201120 has 144 divisors (see below), whose sum is σ = 3694228207488. Its totient is φ = 432073313280.

The previous prime is 1302221201087. The next prime is 1302221201129. The reversal of 1302221201120 is 211021222031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302221201129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2435987 + ... + 2922066.

It is an arithmetic number, because the mean of its divisors is an integer number (25654362552).

Almost surely, 21302221201120 is an apocalyptic number.

1302221201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302221201120 is an abundant number, since it is smaller than the sum of its proper divisors (2392007006368).

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

1302221201120 is a wasteful number, since it uses less digits than its factorization.

1302221201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358113 (or 5358098 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1302221201120 its reverse (211021222031), we get a palindrome (1513242423151).

The spelling of 1302221201120 in words is "one trillion, three hundred two billion, two hundred twenty-one million, two hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 49 56 62 70 80 98 112 124 140 155 160 196 217 224 245 248 280 310 392 434 490 496 560 620 784 868 980 992 1085 1120 1240 1519 1568 1736 1960 2170 2480 3038 3472 3920 4340 4960 6076 6944 7595 7840 8680 12152 15190 17360 24304 30380 34720 48608 60760 121520 243040 5358053 10716106 21432212 26790265 37506371 42864424 53580530 75012742 85728848 107161060 150025484 166099643 171457696 187531855 214322120 262544597 300050968 332199286 375063710 428644240 525089194 600101936 664398572 750127420 830498215 857288480 1050178388 1162697501 1200203872 1312722985 1328797144 1500254840 1660996430 2100356776 2325395002 2625445970 2657594288 3000509680 3321992860 4200713552 4650790004 5250891940 5315188576 5813487505 6001019360 6643985720 8138882507 8401427104 9301580008 10501783880 11626975010 13287971440 16277765014 18603160016 21003567760 23253950020 26575942880 32555530028 37206320032 40694412535 42007135520 46507900040 65111060056 81388825070 93015800080 130222120112 162777650140 186031600160 260444240224 325555300280 651110600560 1302221201120