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1320004411012 = 227315328693253
BaseRepresentation
bin10011001101010110011…
…001001101111010000100
311200012011101011211020201
4103031112121031322010
5133111332112123022
62450222431340244
7164236640236360
oct23152631157204
94605141154221
101320004411012
114698a1094281
121939aa981684
1397625687a31
1447c6229c2a0
152450a263127
hex1335664de84

1320004411012 has 48 divisors (see below), whose sum is σ = 2776588803072. Its totient is φ = 537137677440.

The previous prime is 1320004410979. The next prime is 1320004411027. The reversal of 1320004411012 is 2101144000231.

It is a super-2 number, since 2×13200044110122 (a number of 25 digits) contains 22 as substring.

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, 14300623 + ... + 14392630.

It is an arithmetic number, because the mean of its divisors is an integer number (57845600064).

Almost surely, 21320004411012 is an apocalyptic number.

It is an amenable number.

1320004411012 is an abundant number, since it is smaller than the sum of its proper divisors (1456584392060).

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

1320004411012 is a wasteful number, since it uses less digits than its factorization.

1320004411012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28693348 (or 28693346 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1320004411012 its reverse (2101144000231), we get a palindrome (3421148411243).

The spelling of 1320004411012 in words is "one trillion, three hundred twenty billion, four million, four hundred eleven thousand, twelve".

Divisors: 1 2 4 7 14 28 31 53 62 106 124 212 217 371 434 742 868 1484 1643 3286 6572 11501 23002 46004 28693253 57386506 114773012 200852771 401705542 803411084 889490843 1520742409 1778981686 3041484818 3557963372 6082969636 6226435901 10645196863 12452871802 21290393726 24905743604 42580787452 47143014679 94286029358 188572058716 330001102753 660002205506 1320004411012