Search a number
-
+
4742212535 = 5948442507
BaseRepresentation
bin1000110101010100…
…00110101110110111
3110020111022100122022
410122222012232313
534203001300120
62102322023355
7225342066344
oct43252065667
913214270568
104742212535
112013945515
12b041a7b5b
135a7620728
1432db597cb
151cb4d5025
hex11aa86bb7

4742212535 has 4 divisors (see below), whose sum is σ = 5690655048. Its totient is φ = 3793770024.

The previous prime is 4742212523. The next prime is 4742212609. The reversal of 4742212535 is 5352122474.

4742212535 is digitally balanced in base 3, 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 an emirpimes, since its reverse is a distinct semiprime: 5352122474 = 22676061237.

It is a cyclic number.

It is not a de Polignac number, because 4742212535 - 210 = 4742211511 is a prime.

It is a super-2 number, since 2×47422125352 = 44977159454222252450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4742212495 and 4742212504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474221249 + ... + 474221258.

It is an arithmetic number, because the mean of its divisors is an integer number (1422663762).

Almost surely, 24742212535 is an apocalyptic number.

4742212535 is a deficient number, since it is larger than the sum of its proper divisors (948442513).

4742212535 is an equidigital number, since it uses as much as digits as its factorization.

4742212535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948442512.

The product of its digits is 67200, while the sum is 35.

The square root of 4742212535 is about 68863.7243764814. The cubic root of 4742212535 is about 1680.0685600091.

The spelling of 4742212535 in words is "four billion, seven hundred forty-two million, two hundred twelve thousand, five hundred thirty-five".

Divisors: 1 5 948442507 4742212535