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3990002116 = 221099151381
BaseRepresentation
bin1110110111010010…
…1001100111000100
3101022001220002221011
43231310221213010
531132420031431
61455531332004
7200606313142
oct35564514704
911261802834
103990002116
111768285711
129342b1004
134b7830ac9
1429bcb0592
1518544ccb1
hexedd299c4

3990002116 has 12 divisors (see below), whose sum is σ = 7046564140. Its totient is φ = 1976698080.

The previous prime is 3990002101. The next prime is 3990002117. The reversal of 3990002116 is 6112000993.

It can be written as a sum of positive squares in 2 ways, for example, as 2301120900 + 1688881216 = 47970^2 + 41096^2 .

It is not an unprimeable number, because it can be changed into a prime (3990002117) 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 3 ways as a sum of consecutive naturals, for example, 4575255 + ... + 4576126.

Almost surely, 23990002116 is an apocalyptic number.

It is an amenable number.

3990002116 is a deficient number, since it is larger than the sum of its proper divisors (3056562024).

3990002116 is a wasteful number, since it uses less digits than its factorization.

3990002116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9151494 (or 9151492 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 3990002116 is about 63166.4635388115. The cubic root of 3990002116 is about 1586.0773942419.

The spelling of 3990002116 in words is "three billion, nine hundred ninety million, two thousand, one hundred sixteen".