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4330213131 = 31903775821
BaseRepresentation
bin1000000100001100…
…11100111100001011
3102011210001121201010
410002012130330023
532332013310011
61553403255003
7212210130036
oct40206347413
912153047633
104330213131
111922324242
12a0a21a463
1354016a4ba
142d115001d
151a52511a6
hex10219cf0b

4330213131 has 8 divisors (see below), whose sum is σ = 5773996944. Its totient is φ = 2886619040.

The previous prime is 4330213103. The next prime is 4330213141. The reversal of 4330213131 is 1313120334.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4330213131 - 25 = 4330213099 is a prime.

It is a super-2 number, since 2×43302131312 = 37501491519769646322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4330213098 and 4330213107.

It is not an unprimeable number, because it can be changed into a prime (4330213141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19201 + ... + 95021.

It is an arithmetic number, because the mean of its divisors is an integer number (721749618).

Almost surely, 24330213131 is an apocalyptic number.

4330213131 is a deficient number, since it is larger than the sum of its proper divisors (1443783813).

4330213131 is a wasteful number, since it uses less digits than its factorization.

4330213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94861.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 4330213131 is about 65804.3549546685. The cubic root of 4330213131 is about 1629.9330183122.

Adding to 4330213131 its reverse (1313120334), we get a palindrome (5643333465).

The spelling of 4330213131 in words is "four billion, three hundred thirty million, two hundred thirteen thousand, one hundred thirty-one".

Divisors: 1 3 19037 57111 75821 227463 1443404377 4330213131