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12030411102320 = 2451368711168353
BaseRepresentation
bin1010111100010000110001…
…1000010101100001110000
31120121002121000221011112102
42233010030120111201300
53034101240220233240
641330410005315532
72351111542063262
oct257041430254160
946532530834472
1012030411102320
113919083487116
1214236a8405ba8
13693602cb27a0
142d83bc87bb32
1515ce12ba2815
hexaf10c615870

12030411102320 has 80 divisors (see below), whose sum is σ = 30122915884992. Its totient is φ = 4441906913280.

The previous prime is 12030411102293. The next prime is 12030411102449. The reversal of 12030411102320 is 2320111403021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12030411102292 and 12030411102301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71375264 + ... + 71543616.

Almost surely, 212030411102320 is an apocalyptic number.

12030411102320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12030411102320 is an abundant number, since it is smaller than the sum of its proper divisors (18092504782672).

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

12030411102320 is a wasteful number, since it uses less digits than its factorization.

12030411102320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237090 (or 237084 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12030411102320 its reverse (2320111403021), we get a palindrome (14350522505341).

The spelling of 12030411102320 in words is "twelve trillion, thirty billion, four hundred eleven million, one hundred two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 68711 137422 168353 274844 336706 343555 549688 673412 687110 841765 893243 1099376 1346824 1374220 1683530 1786486 2188589 2693648 2748440 3367060 3572972 4377178 4466215 5496880 6734120 7145944 8754356 8932430 10942945 13468240 14291888 17508712 17864860 21885890 35017424 35729720 43771780 71459440 87543560 175087120 11567702983 23135405966 46270811932 57838514915 92541623864 115677029830 150380138779 185083247728 231354059660 300760277558 462708119320 601520555116 751900693895 925416238640 1203041110232 1503801387790 2406082220464 3007602775580 6015205551160 12030411102320