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2930693196 = 2231032371111
BaseRepresentation
bin1010111010101110…
…1101010001001100
321120020121122021110
42232223231101030
522000224140241
61202450532020
7132424324014
oct25653552114
97506548243
102930693196
1112743331a2
12699597010
133792293b2
141db324c44
15122453816
hexaeaed44c

2930693196 has 24 divisors (see below), whose sum is σ = 6904678144. Its totient is φ = 967412880.

The previous prime is 2930693167. The next prime is 2930693197. The reversal of 2930693196 is 6913960392.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2930693197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184320 + ... + 1186791.

Almost surely, 22930693196 is an apocalyptic number.

It is an amenable number.

2930693196 is an abundant number, since it is smaller than the sum of its proper divisors (3973984948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2930693196 is a wasteful number, since it uses less digits than its factorization.

2930693196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371221 (or 2371219 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 48.

The square root of 2930693196 is about 54135.8771610842. The cubic root of 2930693196 is about 1431.0565155940.

The spelling of 2930693196 in words is "two billion, nine hundred thirty million, six hundred ninety-three thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 12 103 206 309 412 618 1236 2371111 4742222 7113333 9484444 14226666 28453332 244224433 488448866 732673299 976897732 1465346598 2930693196