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4125230331 = 31375076777
BaseRepresentation
bin1111010111100010…
…0000010011111011
3101122111100102011120
43311320200103323
531422024332311
61521202000323
7204140610405
oct36570402373
911574312146
104125230331
111827648672
129716460a3
1350985a1c1
142b1c31b75
15192260706
hexf5e204fb

4125230331 has 4 divisors (see below), whose sum is σ = 5500307112. Its totient is φ = 2750153552.

The previous prime is 4125230321. The next prime is 4125230339. The reversal of 4125230331 is 1330325214.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4125230331 - 29 = 4125229819 is a prime.

It is a super-2 number, since 2×41252303312 = 34035050567604739122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4125230339) 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, 687538386 + ... + 687538391.

It is an arithmetic number, because the mean of its divisors is an integer number (1375076778).

Almost surely, 24125230331 is an apocalyptic number.

4125230331 is a deficient number, since it is larger than the sum of its proper divisors (1375076781).

4125230331 is a wasteful number, since it uses less digits than its factorization.

4125230331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375076780.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 4125230331 is about 64227.9559926984. The cubic root of 4125230331 is about 1603.7970147288.

Adding to 4125230331 its reverse (1330325214), we get a palindrome (5455555545).

The spelling of 4125230331 in words is "four billion, one hundred twenty-five million, two hundred thirty thousand, three hundred thirty-one".

Divisors: 1 3 1375076777 4125230331