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30049196941 = 112326757967
BaseRepresentation
bin11011111111000100…
…100101101110001101
32212120011212100220001
4123333010211232031
5443020043300231
621445430324301
72112434650111
oct337704455615
985504770801
1030049196941
111181aa96465
1259a74b9691
132aab62bb0a
141650bb3741
15bad0e5b61
hex6ff125b8d

30049196941 has 4 divisors (see below), whose sum is σ = 30075956032. Its totient is φ = 30022437852.

The previous prime is 30049196893. The next prime is 30049196951. The reversal of 30049196941 is 14969194003.

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 a cyclic number.

It is not a de Polignac number, because 30049196941 - 27 = 30049196813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30049196891 and 30049196900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30049196951) 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, 13377861 + ... + 13380106.

It is an arithmetic number, because the mean of its divisors is an integer number (7518989008).

Almost surely, 230049196941 is an apocalyptic number.

It is an amenable number.

30049196941 is a deficient number, since it is larger than the sum of its proper divisors (26759091).

30049196941 is a wasteful number, since it uses less digits than its factorization.

30049196941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26759090.

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 30049196941 in words is "thirty billion, forty-nine million, one hundred ninety-six thousand, nine hundred forty-one".

Divisors: 1 1123 26757967 30049196941