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1330378436680 = 235196659262877
BaseRepresentation
bin10011010111000000101…
…110111111000001001000
311201011221100201221010121
4103113000232333001020
5133244103334433210
62455100054553024
7165055006062226
oct23270056770110
94634840657117
101330378436680
11473234a43307
12195a05068774
13985b99c0c67
1448567d83b16
1524915da36da
hex135c0bbf048

1330378436680 has 64 divisors (see below), whose sum is σ = 3151381464000. Its totient is φ = 504065781504.

The previous prime is 1330378436669. The next prime is 1330378436707. The reversal of 1330378436680 is 866348730331.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4929402 + ... + 5192278.

It is an arithmetic number, because the mean of its divisors is an integer number (49240335375).

Almost surely, 21330378436680 is an apocalyptic number.

1330378436680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330378436680 is an abundant number, since it is smaller than the sum of its proper divisors (1821003027320).

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

1330378436680 is a wasteful number, since it uses less digits than its factorization.

1330378436680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269566 (or 269562 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 1330378436680 in words is "one trillion, three hundred thirty billion, three hundred seventy-eight million, four hundred thirty-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 6659 13318 26636 33295 53272 66590 126521 133180 253042 262877 266360 506084 525754 632605 1012168 1051508 1265210 1314385 2103016 2530420 2628770 4994663 5060840 5257540 9989326 10515080 19978652 24973315 39957304 49946630 99893260 199786520 1750497943 3500995886 7001991772 8752489715 14003983544 17504979430 33259460917 35009958860 66518921834 70019917720 133037843668 166297304585 266075687336 332594609170 665189218340 1330378436680