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3203016961 = 23139261607
BaseRepresentation
bin1011111011101010…
…0010100100000001
322021020001010020211
42332322202210001
523024433020321
61245455434121
7142242123604
oct27672424401
98236033224
103203016961
1113a4024061
12754825941
133c0786b11
1422557233b
1513b2e70e1
hexbeea2901

3203016961 has 4 divisors (see below), whose sum is σ = 3342278592. Its totient is φ = 3063755332.

The previous prime is 3203016931. The next prime is 3203016967. The reversal of 3203016961 is 1696103023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3203016961 - 29 = 3203016449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3203016967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69630781 + ... + 69630826.

It is an arithmetic number, because the mean of its divisors is an integer number (835569648).

Almost surely, 23203016961 is an apocalyptic number.

It is an amenable number.

3203016961 is a deficient number, since it is larger than the sum of its proper divisors (139261631).

3203016961 is a wasteful number, since it uses less digits than its factorization.

3203016961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139261630.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 3203016961 is about 56595.2026323787. The cubic root of 3203016961 is about 1474.0755614661.

Adding to 3203016961 its reverse (1696103023), we get a palindrome (4899119984).

The spelling of 3203016961 in words is "three billion, two hundred three million, sixteen thousand, nine hundred sixty-one".

Divisors: 1 23 139261607 3203016961