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1345563244060 = 2257173238123333
BaseRepresentation
bin10011100101001001110…
…100011011011000011100
311202122010121122001212221
4103211021310123120130
5134021203142302220
62510050534035124
7166133211601540
oct23451164333034
94678117561787
101345563244060
114797174108a2
121989424a8aa4
1399b69905099
14491a8953a20
15250040209aa
hex13949d1b61c

1345563244060 has 96 divisors (see below), whose sum is σ = 3249521960832. Its totient is φ = 458457000960.

The previous prime is 1345563244049. The next prime is 1345563244073. The reversal of 1345563244060 is 604423655431.

It is a happy number.

It is a super-2 number, since 2×13455632440602 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1345563243998 and 1345563244016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57656154 + ... + 57679486.

It is an arithmetic number, because the mean of its divisors is an integer number (33849187092).

Almost surely, 21345563244060 is an apocalyptic number.

1345563244060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1345563244060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1624760980416).

1345563244060 is an abundant number, since it is smaller than the sum of its proper divisors (1903958716772).

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

1345563244060 is a wasteful number, since it uses less digits than its factorization.

1345563244060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25903 (or 25901 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 1345563244060 its reverse (604423655431), we get a palindrome (1949986899491).

The spelling of 1345563244060 in words is "one trillion, three hundred forty-five billion, five hundred sixty-three million, two hundred forty-four thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 173 346 692 865 1211 1730 2381 2422 3460 4762 4844 6055 9524 11905 12110 16667 23333 23810 24220 33334 46666 47620 66668 83335 93332 116665 163331 166670 233330 326662 333340 411913 466660 653324 816655 823826 1633310 1647652 2059565 2883391 3266620 4036609 4119130 5766782 8073218 8238260 11533564 14416955 16146436 20183045 28256263 28833910 40366090 55555873 56512526 57667820 80732180 111111746 113025052 141281315 222223492 277779365 282562630 388891111 555558730 565125260 777782222 1111117460 1555564444 1944455555 3888911110 7777822220 9611166029 19222332058 38444664116 48055830145 67278162203 96111660290 134556324406 192223320580 269112648812 336390811015 672781622030 1345563244060