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1368012103060 = 2251729138743621
BaseRepresentation
bin10011111010000011111…
…000000001110110010100
311211210002010010021011011
4103322003320001312110
5134403142044244220
62524242303022004
7200556421005211
oct23720370016624
94753063107134
101368012103060
11488197193929
121a116859a904
139c0067445c5
144a2d8176b08
15258b9c6465a
hex13e83e01d94

1368012103060 has 48 divisors (see below), whose sum is σ = 3146705346960. Its totient is φ = 497257134080.

The previous prime is 1368012103039. The next prime is 1368012103063. The reversal of 1368012103060 is 603012108631.

It can be written as a sum of positive squares in 8 ways, for example, as 234068245636 + 1133943857424 = 483806^2 + 1064868^2 .

It is a super-2 number, since 2×13680121030602 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368012103063) by changing a digit.

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, 69361951 + ... + 69381670.

It is an arithmetic number, because the mean of its divisors is an integer number (65556361395).

Almost surely, 21368012103060 is an apocalyptic number.

1368012103060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1368012103060 is an abundant number, since it is smaller than the sum of its proper divisors (1778693243900).

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

1368012103060 is a wasteful number, since it uses less digits than its factorization.

1368012103060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138743676 (or 138743674 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 1368012103060 in words is "one trillion, three hundred sixty-eight billion, twelve million, one hundred three thousand, sixty".

Divisors: 1 2 4 5 10 17 20 29 34 58 68 85 116 145 170 290 340 493 580 986 1972 2465 4930 9860 138743621 277487242 554974484 693718105 1387436210 2358641557 2774872420 4023565009 4717283114 8047130018 9434566228 11793207785 16094260036 20117825045 23586415570 40235650090 47172831140 68400605153 80471300180 136801210306 273602420612 342003025765 684006051530 1368012103060