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2930182093 = 3194522003
BaseRepresentation
bin1010111010100111…
…0000011111001101
321120012122200011201
42232221300133031
522000111311333
61202431545501
7132420064636
oct25651603715
97505580151
102930182093
1112740141a3
1269938b291
133790aa877
141db23088d
151223a217d
hexaea707cd

2930182093 has 4 divisors (see below), whose sum is σ = 3024704128. Its totient is φ = 2835660060.

The previous prime is 2930182091. The next prime is 2930182139. The reversal of 2930182093 is 3902810392.

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 2930182093 - 21 = 2930182091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930182091) 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, 47260971 + ... + 47261032.

It is an arithmetic number, because the mean of its divisors is an integer number (756176032).

Almost surely, 22930182093 is an apocalyptic number.

It is an amenable number.

2930182093 is a deficient number, since it is larger than the sum of its proper divisors (94522035).

2930182093 is an equidigital number, since it uses as much as digits as its factorization.

2930182093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94522034.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 2930182093 is about 54131.1563981410. The cubic root of 2930182093 is about 1430.9733202824.

The spelling of 2930182093 in words is "two billion, nine hundred thirty million, one hundred eighty-two thousand, ninety-three".

Divisors: 1 31 94522003 2930182093