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3990430301 = 111327905107
BaseRepresentation
bin1110110111011001…
…0010001001011101
3101022002200212021212
43231312102021131
531133022232201
61455544434205
7200613045404
oct35566221135
911262625255
103990430301
111768548390
12934478965
134b7950980
1429bd8263b
151854d4abb
hexedd9225d

3990430301 has 8 divisors (see below), whose sum is σ = 4688058144. Its totient is φ = 3348612720.

The previous prime is 3990430273. The next prime is 3990430303. The reversal of 3990430301 is 1030340993.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3990430301 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3990430303) 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, 13952411 + ... + 13952696.

It is an arithmetic number, because the mean of its divisors is an integer number (586007268).

Almost surely, 23990430301 is an apocalyptic number.

It is an amenable number.

3990430301 is a deficient number, since it is larger than the sum of its proper divisors (697627843).

3990430301 is a wasteful number, since it uses less digits than its factorization.

3990430301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27905131.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 3990430301 is about 63169.8527859611. The cubic root of 3990430301 is about 1586.1341285691.

The spelling of 3990430301 in words is "three billion, nine hundred ninety million, four hundred thirty thousand, three hundred one".

Divisors: 1 11 13 143 27905107 306956177 362766391 3990430301