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4202132531 is a prime number
BaseRepresentation
bin1111101001110111…
…0111010000110011
3101211212001110011012
43322131313100303
532101221220111
61532550141135
7206063352152
oct37235672063
911755043135
104202132531
111866aa3403
129933517ab
1351c77456c
142bc12d599
15198da148b
hexfa777433

4202132531 has 2 divisors, whose sum is σ = 4202132532. Its totient is φ = 4202132530.

The previous prime is 4202132527. The next prime is 4202132533. The reversal of 4202132531 is 1352312024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4202132531 - 22 = 4202132527 is a prime.

It is a super-2 number, since 2×42021325312 = 35315835616176931922, which contains 22 as substring.

Together with 4202132533, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 4202132497 and 4202132506.

It is not a weakly prime, because it can be changed into another prime (4202132533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101066265 + 2101066266.

It is an arithmetic number, because the mean of its divisors is an integer number (2101066266).

Almost surely, 24202132531 is an apocalyptic number.

4202132531 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202132531 is an equidigital number, since it uses as much as digits as its factorization.

4202132531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4202132531 is about 64823.8577300055. The cubic root of 4202132531 is about 1613.7016701862.

Adding to 4202132531 its reverse (1352312024), we get a palindrome (5554444555).

The spelling of 4202132531 in words is "four billion, two hundred two million, one hundred thirty-two thousand, five hundred thirty-one".