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32142451213 = 1311022324001
BaseRepresentation
bin11101111011110101…
…101110001000001101
310001222001200200221001
4131323311232020031
51011311431414323
622433244140301
72215343220205
oct357365561015
9101861620831
1032142451213
11126a4637374
126290537691
1330531c7402
1417acbc5405
15c81c793ad
hex77bd6e20d

32142451213 has 8 divisors (see below), whose sum is σ = 32392331136. Its totient is φ = 31892640000.

The previous prime is 32142451207. The next prime is 32142451241. The reversal of 32142451213 is 31215424123.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32142451213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32142751213) 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, 1327213 + ... + 1351213.

It is an arithmetic number, because the mean of its divisors is an integer number (4049041392).

Almost surely, 232142451213 is an apocalyptic number.

It is an amenable number.

32142451213 is a deficient number, since it is larger than the sum of its proper divisors (249879923).

32142451213 is a wasteful number, since it uses less digits than its factorization.

32142451213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34355.

The product of its digits is 5760, while the sum is 28.

Adding to 32142451213 its reverse (31215424123), we get a palindrome (63357875336).

The spelling of 32142451213 in words is "thirty-two billion, one hundred forty-two million, four hundred fifty-one thousand, two hundred thirteen".

Divisors: 1 131 10223 24001 1339213 3144131 245362223 32142451213