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3200030031030 = 235715238238243
BaseRepresentation
bin101110100100010000101…
…001110011110010110110
3102022220211121001200202220
4232210100221303302312
5404412130141443110
610450023513143210
7450123504316110
oct56442051636266
912286747050686
103200030031030
111024141589708
1243822b6bab06
131a29b9135201
14b0c4cd943b0
155839064b370
hex2e910a73cb6

3200030031030 has 32 divisors (see below), whose sum is σ = 8777225228544. Its totient is φ = 731435435616.

The previous prime is 3200030031001. The next prime is 3200030031041. The reversal of 3200030031030 is 301300300023.

3200030031030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7619118912 + ... + 7619119331.

It is an arithmetic number, because the mean of its divisors is an integer number (274288288392).

Almost surely, 23200030031030 is an apocalyptic number.

3200030031030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3200030031030 is an abundant number, since it is smaller than the sum of its proper divisors (5577195197514).

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

3200030031030 is a wasteful number, since it uses less digits than its factorization.

3200030031030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15238238260.

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 3200030031030 its reverse (301300300023), we get a palindrome (3501330331053).

The spelling of 3200030031030 in words is "three trillion, two hundred billion, thirty million, thirty-one thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 15238238243 30476476486 45714714729 76191191215 91429429458 106667667701 152382382430 213335335402 228573573645 320003003103 457147147290 533338338505 640006006206 1066676677010 1600015015515 3200030031030