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3133430301 = 31044476767
BaseRepresentation
bin1011101011000100…
…0101101000011101
322002101002202022010
42322301011220131
522404124232201
61234532141433
7140435501211
oct27261055035
98071082263
103133430301
111368815621
12735467879
133ac231491
1421a21a941
1513514dbd6
hexbac45a1d

3133430301 has 4 divisors (see below), whose sum is σ = 4177907072. Its totient is φ = 2088953532.

The previous prime is 3133430299. The next prime is 3133430317. The reversal of 3133430301 is 1030343313.

3133430301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1030343313 = 3343447771.

It is not a de Polignac number, because 3133430301 - 21 = 3133430299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133430101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522238381 + ... + 522238386.

It is an arithmetic number, because the mean of its divisors is an integer number (1044476768).

Almost surely, 23133430301 is an apocalyptic number.

It is an amenable number.

3133430301 is a deficient number, since it is larger than the sum of its proper divisors (1044476771).

3133430301 is a wasteful number, since it uses less digits than its factorization.

3133430301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044476770.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3133430301 is about 55977.0515568657. The cubic root of 3133430301 is about 1463.3223739831.

Adding to 3133430301 its reverse (1030343313), we get a palindrome (4163773614).

The spelling of 3133430301 in words is "three billion, one hundred thirty-three million, four hundred thirty thousand, three hundred one".

Divisors: 1 3 1044476767 3133430301