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7068445523020 = 2257192657310347
BaseRepresentation
bin110011011011100000000…
…1011110011110001001100
3221000201220010021210201101
41212313000023303301030
51411302134023214040
623011110554352444
71326451445420050
oct146670013636114
927021803253641
107068445523020
1122857902508a2
12961ab412b724
133c37229b88cb
141a6186607c60
15c3cee60409a
hex66dc02f3c4c

7068445523020 has 48 divisors (see below), whose sum is σ = 17857125538560. Its totient is φ = 2295916138944.

The previous prime is 7068445522961. The next prime is 7068445523059. The reversal of 7068445523020 is 203255448607.

It is a super-2 number, since 2×70684455230202 (a number of 26 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, 1328652514 + ... + 1328657833.

It is an arithmetic number, because the mean of its divisors is an integer number (372023448720).

Almost surely, 27068445523020 is an apocalyptic number.

7068445523020 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7068445523020 is an abundant number, since it is smaller than the sum of its proper divisors (10788680015540).

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

7068445523020 is a wasteful number, since it uses less digits than its factorization.

7068445523020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657310382 (or 2657310380 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 7068445523020 in words is "seven trillion, sixty-eight billion, four hundred forty-five million, five hundred twenty-three thousand, twenty".

Divisors: 1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 133 140 190 266 380 532 665 1330 2660 2657310347 5314620694 10629241388 13286551735 18601172429 26573103470 37202344858 50488896593 53146206940 74404689716 93005862145 100977793186 186011724290 201955586372 252444482965 353422276151 372023448580 504888965930 706844552302 1009777931860 1413689104604 1767111380755 3534222761510 7068445523020