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30678700036 = 228392405723
BaseRepresentation
bin11100100100100101…
…111101000000000100
32221012001101102210111
4130210211331000010
51000312221400121
622032115002404
72134150435105
oct344445750004
987161342714
1030678700036
1112013365456
125b42299404
132b7bb8745a
1416b063a3ac
15be84e02e1
hex72497d004

30678700036 has 12 divisors (see below), whose sum is σ = 54334565712. Its totient is φ = 15154538408.

The previous prime is 30678700027. The next prime is 30678700067. The reversal of 30678700036 is 63000787603.

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, 46202530 + ... + 46203193.

It is an arithmetic number, because the mean of its divisors is an integer number (4527880476).

Almost surely, 230678700036 is an apocalyptic number.

It is an amenable number.

30678700036 is a deficient number, since it is larger than the sum of its proper divisors (23655865676).

30678700036 is a wasteful number, since it uses less digits than its factorization.

30678700036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92405810 (or 92405808 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 30678700036 in words is "thirty billion, six hundred seventy-eight million, seven hundred thousand, thirty-six".

Divisors: 1 2 4 83 166 332 92405723 184811446 369622892 7669675009 15339350018 30678700036