Search a number
-
+
4707311225 = 521298314503
BaseRepresentation
bin1000110001001001…
…11101111001111001
3110011001122012001012
410120210331321321
534120032424400
62055034003305
7224436325301
oct43044757171
913131565035
104707311225
111aa6177661
12ab4576535
135a0320876
14329272601
151c83ddd35
hex11893de79

4707311225 has 12 divisors (see below), whose sum is σ = 5837918016. Its totient is φ = 3765299280.

The previous prime is 4707311221. The next prime is 4707311263. The reversal of 4707311225 is 5221137074.

It is not a de Polignac number, because 4707311225 - 22 = 4707311221 is a prime.

It is a super-2 number, since 2×47073112252 = 44317557938022001250, 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 = 4707311191 and 4707311200.

It is not an unprimeable number, because it can be changed into a prime (4707311221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317324 + ... + 331826.

It is an arithmetic number, because the mean of its divisors is an integer number (486493168).

Almost surely, 24707311225 is an apocalyptic number.

It is an amenable number.

4707311225 is a deficient number, since it is larger than the sum of its proper divisors (1130606791).

4707311225 is a wasteful number, since it uses less digits than its factorization.

4707311225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27496 (or 27491 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 4707311225 is about 68609.8478718617. The cubic root of 4707311225 is about 1675.9368012778.

Adding to 4707311225 its reverse (5221137074), we get a palindrome (9928448299).

The spelling of 4707311225 in words is "four billion, seven hundred seven million, three hundred eleven thousand, two hundred twenty-five".

Divisors: 1 5 25 12983 14503 64915 72515 324575 362575 188292449 941462245 4707311225