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99306148713 = 3971731972591
BaseRepresentation
bin101110001111100011…
…0111001001101101001
3100111022211001001012220
41130133012321031221
53111334333224323
6113342015224253
710113620223312
oct1343706711551
9314284031186
1099306148713
113912a806392
12172b5518089
139497b43c55
144b40c47609
1528b337e0e3
hex171f1b9369

99306148713 has 16 divisors (see below), whose sum is σ = 134546555136. Its totient is φ = 65142812160.

The previous prime is 99306148577. The next prime is 99306148723. The reversal of 99306148713 is 31784160399.

It is not a de Polignac number, because 99306148713 - 214 = 99306132329 is a prime.

It is a super-2 number, since 2×993061487132 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (99306148723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 935953 + ... + 1036638.

It is an arithmetic number, because the mean of its divisors is an integer number (8409159696).

Almost surely, 299306148713 is an apocalyptic number.

It is an amenable number.

99306148713 is a deficient number, since it is larger than the sum of its proper divisors (35240406423).

99306148713 is a wasteful number, since it uses less digits than its factorization.

99306148713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972864.

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 99306148713 in words is "ninety-nine billion, three hundred six million, one hundred forty-eight thousand, seven hundred thirteen".

Divisors: 1 3 97 173 291 519 16781 50343 1972591 5917773 191341327 341258243 574023981 1023774729 33102049571 99306148713