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30113001210000 = 243541259797273
BaseRepresentation
bin1101101100011001110101…
…01111011000000010010000
310221121202220211102000000010
412312030322233120002100
512421332411302210000
6144013415523154520
76225410146002102
oct666147257300220
9127552824360003
1030113001210000
11965a941158705
123464127215a40
1313a584a655357
14761696dad572
15373495603d50
hex1b633abd8090

30113001210000 has 200 divisors, whose sum is σ = 97286116102560. Its totient is φ = 8023745408000.

The previous prime is 30113001209983. The next prime is 30113001210029. The reversal of 30113001210000 is 1210031103.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×301130012100002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 37371364 + ... + 38168636.

Almost surely, 230113001210000 is an apocalyptic number.

30113001210000 is a gapful number since it is divisible by the number (30) 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 30113001210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48643058051280).

30113001210000 is an abundant number, since it is smaller than the sum of its proper divisors (67173114892560).

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

30113001210000 is a wasteful number, since it uses less digits than its factorization.

30113001210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798563 (or 798542 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30113001210000 its reverse (1210031103), we get a palindrome (30114211241103).

The spelling of 30113001210000 in words is "thirty trillion, one hundred thirteen billion, one million, two hundred ten thousand".