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30502601193 = 310167533731
BaseRepresentation
bin11100011010000110…
…001100000111101001
32220201210000200121010
4130122012030013221
5444432131214233
622002424334133
72126611555311
oct343206140751
986653020533
1030502601193
1111a32a17819
125ab3314349
132b5154b15c
1416950ba441
15bd7d07b63
hex71a18c1e9

30502601193 has 4 divisors (see below), whose sum is σ = 40670134928. Its totient is φ = 20335067460.

The previous prime is 30502601189. The next prime is 30502601209. The reversal of 30502601193 is 39110620503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 30502601193 - 22 = 30502601189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30502601193.

It is not an unprimeable number, because it can be changed into a prime (30502601293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5083766863 + ... + 5083766868.

It is an arithmetic number, because the mean of its divisors is an integer number (10167533732).

Almost surely, 230502601193 is an apocalyptic number.

It is an amenable number.

30502601193 is a deficient number, since it is larger than the sum of its proper divisors (10167533735).

30502601193 is a wasteful number, since it uses less digits than its factorization.

30502601193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10167533734.

The product of its (nonzero) digits is 4860, while the sum is 30.

The spelling of 30502601193 in words is "thirty billion, five hundred two million, six hundred one thousand, one hundred ninety-three".

Divisors: 1 3 10167533731 30502601193