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3212543051 = 31677153073
BaseRepresentation
bin1011111101111011…
…1000010001001011
322021212222002120222
42333132320101023
523034402334201
61250435540255
7142416110504
oct27736702113
98255862528
103212543051
1113a9440163
12757a5a68b
133c2740a63
14226931bab
1513c07991b
hexbf7b844b

3212543051 has 8 divisors (see below), whose sum is σ = 3321093504. Its totient is φ = 3104300160.

The previous prime is 3212543041. The next prime is 3212543083. The reversal of 3212543051 is 1503452123.

It is a happy number.

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 3212543051 - 222 = 3208348747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3212543051.

It is not an unprimeable number, because it can be changed into a prime (3212543011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55550 + ... + 97523.

It is an arithmetic number, because the mean of its divisors is an integer number (415136688).

Almost surely, 23212543051 is an apocalyptic number.

3212543051 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3212543051 is a deficient number, since it is larger than the sum of its proper divisors (108550453).

3212543051 is a wasteful number, since it uses less digits than its factorization.

3212543051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153781.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3212543051 is about 56679.3000221421. The cubic root of 3212543051 is about 1475.5354640778.

Adding to 3212543051 its reverse (1503452123), we get a palindrome (4715995174).

The spelling of 3212543051 in words is "three billion, two hundred twelve million, five hundred forty-three thousand, fifty-one".

Divisors: 1 31 677 20987 153073 4745263 103630421 3212543051