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30102311302 = 272150165093
BaseRepresentation
bin11100000010001111…
…001101000110000110
32212200212210212002121
4130002033031012012
5443122142430202
621455005000154
72113651265350
oct340217150606
985625725077
1030102311302
1111847a74028
125a0125305a
132ab963792b
141657c7c0d0
15bb2ad8537
hex7023cd186

30102311302 has 8 divisors (see below), whose sum is σ = 51603962256. Its totient is φ = 12900990552.

The previous prime is 30102311273. The next prime is 30102311321. The reversal of 30102311302 is 20311320103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×301023113023 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075082533 + ... + 1075082560.

It is an arithmetic number, because the mean of its divisors is an integer number (6450495282).

Almost surely, 230102311302 is an apocalyptic number.

30102311302 is a deficient number, since it is larger than the sum of its proper divisors (21501650954).

30102311302 is a wasteful number, since it uses less digits than its factorization.

30102311302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150165102.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30102311302 its reverse (20311320103), we get a palindrome (50413631405).

The spelling of 30102311302 in words is "thirty billion, one hundred two million, three hundred eleven thousand, three hundred two".

Divisors: 1 2 7 14 2150165093 4300330186 15051155651 30102311302