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3203042013 = 321987179111
BaseRepresentation
bin1011111011101010…
…1000101011011101
322021020002101121200
42332322220223131
523024434321023
61245500150113
7142242256623
oct27672505335
98236071550
103203042013
1113a4040966
12754838339
133c0795342
1422557b513
1513b2ee743
hexbeea8add

3203042013 has 12 divisors (see below), whose sum is σ = 4628970528. Its totient is φ = 2134274760.

The previous prime is 3203041979. The next prime is 3203042027. The reversal of 3203042013 is 3102403023.

It is not a de Polignac number, because 3203042013 - 210 = 3203040989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203042113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71673 + ... + 107438.

It is an arithmetic number, because the mean of its divisors is an integer number (385747544).

Almost surely, 23203042013 is an apocalyptic number.

It is an amenable number.

3203042013 is a deficient number, since it is larger than the sum of its proper divisors (1425928515).

3203042013 is a wasteful number, since it uses less digits than its factorization.

3203042013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181104 (or 181101 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3203042013 is about 56595.4239581258. The cubic root of 3203042013 is about 1474.0794045559.

Adding to 3203042013 its reverse (3102403023), we get a palindrome (6305445036).

The spelling of 3203042013 in words is "three billion, two hundred three million, forty-two thousand, thirteen".

Divisors: 1 3 9 1987 5961 17883 179111 537333 1611999 355893557 1067680671 3203042013