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30130100000000 = 285872111343
BaseRepresentation
bin1101101100111001101011…
…11010000101010100000000
310221200102001110210112022122
412312130311322011110000
512422122421100000000
6144025324333423412
76226553652215600
oct666346572052400
9127612043715278
1030130100000000
119667115a61710
1234674b963ab68
1313a7343c57580
14762439c46c00
15373b467e2085
hex1b6735e85500

30130100000000 has 1944 divisors, whose sum is σ = 105130211798304. Its totient is φ = 8467200000000.

The previous prime is 30130099999997. The next prime is 30130100000041. The reversal of 30130100000000 is 103103.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 700699999979 + ... + 700700000021.

Almost surely, 230130100000000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30130100000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52565105899152).

30130100000000 is an abundant number, since it is smaller than the sum of its proper divisors (75000111798304).

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

30130100000000 is an frugal number, since it uses more digits than its factorization.

30130100000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 8.

Adding to 30130100000000 its reverse (103103), we get a palindrome (30130100103103).

It can be divided in two parts, 301 and 30100000000, that multiplied together give a square (9060100000000 = 30100002).

The spelling of 30130100000000 in words is "thirty trillion, one hundred thirty billion, one hundred million", and thus it is an aban number.