Search a number
-
+
3993230109 = 311121006973
BaseRepresentation
bin1110111000000011…
…1101101100011101
3101022021222002220110
43232000331230131
531134231330414
61500124440233
7200645616201
oct35600755435
911267862813
103993230109
11176a08a980
129353a9079
134b83c116b
1429c4b0b01
15185889459
hexee03db1d

3993230109 has 8 divisors (see below), whose sum is σ = 5808334752. Its totient is φ = 2420139440.

The previous prime is 3993230107. The next prime is 3993230119. The reversal of 3993230109 is 9010323993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3993230109 - 21 = 3993230107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3993230107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60503454 + ... + 60503519.

It is an arithmetic number, because the mean of its divisors is an integer number (726041844).

Almost surely, 23993230109 is an apocalyptic number.

It is an amenable number.

3993230109 is a deficient number, since it is larger than the sum of its proper divisors (1815104643).

3993230109 is a wasteful number, since it uses less digits than its factorization.

3993230109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121006987.

The product of its (nonzero) digits is 39366, while the sum is 39.

The square root of 3993230109 is about 63192.0098509297. The cubic root of 3993230109 is about 1586.5050019232.

The spelling of 3993230109 in words is "three billion, nine hundred ninety-three million, two hundred thirty thousand, one hundred nine".

Divisors: 1 3 11 33 121006973 363020919 1331076703 3993230109