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3920000001 = 311811106407
BaseRepresentation
bin1110100110100110…
…0111010000000001
3101010012011122002020
43221221213100001
531012010000001
61444551112053
7166066310301
oct35151472001
911105148066
103920000001
111731813025
12914972629
134a6191338
1429288b601
1517e221736
hexe9a67401

3920000001 has 8 divisors (see below), whose sum is σ = 5231097024. Its totient is φ = 2611118160.

The previous prime is 3919999997. The next prime is 3920000011. The reversal of 3920000001 is 1000000293.

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

It is not a de Polignac number, because 3920000001 - 22 = 3919999997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3920000011) 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, 549661 + ... + 556746.

It is an arithmetic number, because the mean of its divisors is an integer number (653887128).

Almost surely, 23920000001 is an apocalyptic number.

It is an amenable number.

3920000001 is a deficient number, since it is larger than the sum of its proper divisors (1311097023).

3920000001 is a wasteful number, since it uses less digits than its factorization.

3920000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107591.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3920000001 is about 62609.9033779801. The cubic root of 3920000001 is about 1576.7470327551.

Adding to 3920000001 its reverse (1000000293), we get a palindrome (4920000294).

The spelling of 3920000001 in words is "three billion, nine hundred twenty million, one", and thus it is an aban number.

Divisors: 1 3 1181 3543 1106407 3319221 1306666667 3920000001