Search a number
-
+
3512000001 = 32985139217
BaseRepresentation
bin1101000101010100…
…1101111000000001
3100001202110002022010
43101111031320001
524143033000001
61340254203133
7153013336026
oct32125157001
910052402263
103512000001
111542483644
128201b34a9
1343c7ab613
1425460354d
151584cc8d6
hexd154de01

3512000001 has 8 divisors (see below), whose sum is σ = 4682942944. Its totient is φ = 2341195200.

The previous prime is 3511999987. The next prime is 3512000047. The reversal of 3512000001 is 1000002153.

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

It is not a de Polignac number, because 3512000001 - 26 = 3511999937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3512000081) 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, 69945 + ... + 109161.

It is an arithmetic number, because the mean of its divisors is an integer number (585367868).

Almost surely, 23512000001 is an apocalyptic number.

It is an amenable number.

3512000001 is a deficient number, since it is larger than the sum of its proper divisors (1170942943).

3512000001 is a wasteful number, since it uses less digits than its factorization.

3512000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69071.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 3512000001 is about 59262.1295685533. The cubic root of 3512000001 is about 1520.0277004705.

Adding to 3512000001 its reverse (1000002153), we get a palindrome (4512002154).

The spelling of 3512000001 in words is "three billion, five hundred twelve million, one", and thus it is an aban number.

Divisors: 1 3 29851 39217 89553 117651 1170666667 3512000001