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1020011311330 = 251170113228003
BaseRepresentation
bin11101101011111010110…
…10010111000011100010
310121111211100020100221221
432311331122113003202
5113202440343430310
62100330422205254
7133456555043404
oct16657532270342
93544740210857
101020011311330
11363647880320
1214582788382a
1375257103b6b
1437524034b74
151b7ed4b8ada
hexed7d6970e2

1020011311330 has 32 divisors (see below), whose sum is σ = 2005788702528. Its totient is φ = 370384056000.

The previous prime is 1020011311301. The next prime is 1020011311337. The reversal of 1020011311330 is 331131100201.

It is a super-2 number, since 2×10200113113302 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020011311337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6536892 + ... + 6691111.

It is an arithmetic number, because the mean of its divisors is an integer number (62680896954).

Almost surely, 21020011311330 is an apocalyptic number.

1020011311330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020011311330 is a deficient number, since it is larger than the sum of its proper divisors (985777391198).

1020011311330 is a wasteful number, since it uses less digits than its factorization.

1020011311330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13228722.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1020011311330 its reverse (331131100201), we get a palindrome (1351142411531).

The spelling of 1020011311330 in words is "one trillion, twenty billion, eleven million, three hundred eleven thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 701 1402 3505 7010 7711 15422 38555 77110 13228003 26456006 66140015 132280030 145508033 291016066 727540165 1455080330 9272830103 18545660206 46364150515 92728301030 102001131133 204002262266 510005655665 1020011311330