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1005050061060 = 223567991252283
BaseRepresentation
bin11101010000000011010…
…01101110000100000100
310120002012200000002220120
432220001221232010010
5112431320303423220
62045414050501540
7132420035364063
oct16500151560404
93502180002816
101005050061060
1135826a615581
121429512948b0
1373a11604556
143690501a1da
151b224caaa40
hexea01a6e104

1005050061060 has 96 divisors (see below), whose sum is σ = 2859035676672. Its totient is φ = 263745694080.

The previous prime is 1005050061017. The next prime is 1005050061061. The reversal of 1005050061060 is 601600505001.

It is a self number, because there is not a number n which added to its sum of digits gives 1005050061060.

It is not an unprimeable number, because it can be changed into a prime (1005050061061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3857679 + ... + 4109961.

It is an arithmetic number, because the mean of its divisors is an integer number (29781621632).

Almost surely, 21005050061060 is an apocalyptic number.

1005050061060 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 1005050061060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1429517838336).

1005050061060 is an abundant number, since it is smaller than the sum of its proper divisors (1853985615612).

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

1005050061060 is a wasteful number, since it uses less digits than its factorization.

1005050061060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253353 (or 253351 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 1005050061060 its reverse (601600505001), we get a palindrome (1606650566061).

The spelling of 1005050061060 in words is "one trillion, five billion, fifty million, sixty-one thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 67 134 201 268 335 402 670 804 991 1005 1340 1982 2010 2973 3964 4020 4955 5946 9910 11892 14865 19820 29730 59460 66397 132794 199191 252283 265588 331985 398382 504566 663970 756849 796764 995955 1009132 1261415 1327940 1513698 1991910 2522830 3027396 3784245 3983820 5045660 7568490 15136980 16902961 33805922 50708883 67611844 84514805 101417766 169029610 202835532 250012453 253544415 338059220 500024906 507088830 750037359 1000049812 1014177660 1250062265 1500074718 2500124530 3000149436 3750186795 5000249060 7500373590 15000747180 16750834351 33501668702 50252503053 67003337404 83754171755 100505006106 167508343510 201010012212 251262515265 335016687020 502525030530 1005050061060