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12302111021000 = 235331478443453
BaseRepresentation
bin1011001100000100111011…
…1101010001011111001000
31121120001220021021002221112
42303001032331101133020
53103024210410133000
642055302313425452
72406540531223133
oct263011675213710
947501807232845
1012302111021000
113a13328a57459
12146829410b288
136b3112997838
143075d523921a
15165015ac2235
hexb304ef517c8

12302111021000 has 128 divisors (see below), whose sum is σ = 30347800104960. Its totient is φ = 4660785504000.

The previous prime is 12302111020987. The next prime is 12302111021009. The reversal of 12302111021000 is 12011120321.

12302111021000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12302111021009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2764727 + ... + 5678726.

It is an arithmetic number, because the mean of its divisors is an integer number (237092188320).

Almost surely, 212302111021000 is an apocalyptic number.

12302111021000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12302111021000 is an abundant number, since it is smaller than the sum of its proper divisors (18045689083960).

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

12302111021000 is a wasteful number, since it uses less digits than its factorization.

12302111021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8443552 (or 8443538 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12302111021000 its reverse (12011120321), we get a palindrome (12314122141321).

The spelling of 12302111021000 in words is "twelve trillion, three hundred two billion, one hundred eleven million, twenty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 31 40 47 50 62 94 100 124 125 155 188 200 235 248 250 310 376 470 500 620 775 940 1000 1175 1240 1457 1550 1880 2350 2914 3100 3875 4700 5828 5875 6200 7285 7750 9400 11656 11750 14570 15500 23500 29140 31000 36425 47000 58280 72850 145700 182125 291400 364250 728500 1457000 8443453 16886906 33773812 42217265 67547624 84434530 168869060 211086325 261747043 337738120 396842291 422172650 523494086 793684582 844345300 1046988172 1055431625 1308735215 1587369164 1688690600 1984211455 2093976344 2110863250 2617470430 3174738328 3968422910 4221726500 5234940860 6543676075 7936845820 8443453000 9921057275 10469881720 12302111021 13087352150 15873691640 19842114550 24604222042 26174704300 32718380375 39684229100 49208444084 49605286375 52349408600 61510555105 65436760750 79368458200 98416888168 99210572750 123021110210 130873521500 198421145500 246042220420 261747043000 307552775525 396842291000 492084440840 615105551050 1230211102100 1537763877625 2460422204200 3075527755250 6151055510500 12302111021000