Search a number
-
+
3142130301 = 3219101181931
BaseRepresentation
bin1011101101001001…
…0001101001111101
322002222110202110100
42323102101221331
522413341132201
61235442431313
7140602444512
oct27322215175
98088422410
103142130301
111372718002
12738362539
133b0c893cb
1421b443309
15135cbb886
hexbb491a7d

3142130301 has 24 divisors (see below), whose sum is σ = 4824836640. Its totient is φ = 1964844000.

The previous prime is 3142130269. The next prime is 3142130323. The reversal of 3142130301 is 1030312413.

3142130301 is a `hidden beast` number, since 314 + 21 + 30 + 301 = 666.

It is not a de Polignac number, because 3142130301 - 25 = 3142130269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142130401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73695 + ... + 108236.

It is an arithmetic number, because the mean of its divisors is an integer number (201034860).

Almost surely, 23142130301 is an apocalyptic number.

It is an amenable number.

3142130301 is a deficient number, since it is larger than the sum of its proper divisors (1682706339).

3142130301 is a wasteful number, since it uses less digits than its factorization.

3142130301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182057 (or 182054 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3142130301 is about 56054.7081073481. The cubic root of 3142130301 is about 1464.6754321419.

Adding to 3142130301 its reverse (1030312413), we get a palindrome (4172442714).

The spelling of 3142130301 in words is "three billion, one hundred forty-two million, one hundred thirty thousand, three hundred one".

Divisors: 1 3 9 19 57 101 171 303 909 1919 5757 17271 181931 545793 1637379 3456689 10370067 18375031 31110201 55125093 165375279 349125589 1047376767 3142130301