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4200213531 = 31400071177
BaseRepresentation
bin1111101001011010…
…0010110000011011
3101211201102221210010
43322112202300123
532100223313111
61532441053003
7206041140333
oct37226426033
911751387703
104200213531
111865a02658
12992787163
1351c251c67
142bbb900c3
15198b22aa6
hexfa5a2c1b

4200213531 has 4 divisors (see below), whose sum is σ = 5600284712. Its totient is φ = 2800142352.

The previous prime is 4200213487. The next prime is 4200213539. The reversal of 4200213531 is 1353120024.

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

It is not a de Polignac number, because 4200213531 - 29 = 4200213019 is a prime.

It is a super-2 number, since 2×42002135312 = 35283587411990975922, 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 = 4200213498 and 4200213507.

It is not an unprimeable number, because it can be changed into a prime (4200213539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700035586 + ... + 700035591.

It is an arithmetic number, because the mean of its divisors is an integer number (1400071178).

Almost surely, 24200213531 is an apocalyptic number.

4200213531 is a deficient number, since it is larger than the sum of its proper divisors (1400071181).

4200213531 is a wasteful number, since it uses less digits than its factorization.

4200213531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400071180.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 4200213531 is about 64809.0543905711. The cubic root of 4200213531 is about 1613.4559881828.

Adding to 4200213531 its reverse (1353120024), we get a palindrome (5553333555).

The spelling of 4200213531 in words is "four billion, two hundred million, two hundred thirteen thousand, five hundred thirty-one".

Divisors: 1 3 1400071177 4200213531