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30107551016 = 235511768281
BaseRepresentation
bin11100000010100011…
…001100010100101000
32212201020200001122002
4130002203030110220
5443130013113031
621455313150132
72114043650444
oct340243142450
985636601562
1030107551016
111184aa22774
125a02b5b348
132aba75085a
141658843824
15bb32c0ccb
hex7028cc528

30107551016 has 16 divisors (see below), whose sum is σ = 56453509140. Its totient is φ = 15053281920.

The previous prime is 30107551007. The next prime is 30107551027. The reversal of 30107551016 is 61015570103.

It can be written as a sum of positive squares in 2 ways, for example, as 29566802500 + 540748516 = 171950^2 + 23254^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30107551016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406796 + ... + 475076.

Almost surely, 230107551016 is an apocalyptic number.

It is an amenable number.

30107551016 is a deficient number, since it is larger than the sum of its proper divisors (26345958124).

30107551016 is a wasteful number, since it uses less digits than its factorization.

30107551016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123404 (or 123400 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 29.

The spelling of 30107551016 in words is "thirty billion, one hundred seven million, five hundred fifty-one thousand, sixteen".

Divisors: 1 2 4 8 55117 68281 110234 136562 220468 273124 440936 546248 3763443877 7526887754 15053775508 30107551016