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3233023131 = 313660712547
BaseRepresentation
bin1100000010110100…
…0000010010011011
322100022111120222110
43000231000102123
523110123220011
61252450523403
7143055146262
oct30055002233
98308446873
103233023131
111409a59148
12762896563
133c6a61850
142295435d9
1513dc72ba6
hexc0b4049b

3233023131 has 16 divisors (see below), whose sum is σ = 4643362304. Its totient is φ = 1989093024.

The previous prime is 3233023121. The next prime is 3233023349. The reversal of 3233023131 is 1313203323.

It is not a de Polignac number, because 3233023131 - 26 = 3233023067 is a prime.

It is a super-2 number, since 2×32330231312 = 20904877131162086322, 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 = 3233023098 and 3233023107.

It is not an unprimeable number, because it can be changed into a prime (3233023121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251400 + ... + 263946.

It is an arithmetic number, because the mean of its divisors is an integer number (290210144).

Almost surely, 23233023131 is an apocalyptic number.

3233023131 is a deficient number, since it is larger than the sum of its proper divisors (1410339173).

3233023131 is a wasteful number, since it uses less digits than its factorization.

3233023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19170.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3233023131 is about 56859.6793079243. The cubic root of 3233023131 is about 1478.6643554695.

Adding to 3233023131 its reverse (1313203323), we get a palindrome (4546226454).

The spelling of 3233023131 in words is "three billion, two hundred thirty-three million, twenty-three thousand, one hundred thirty-one".

Divisors: 1 3 13 39 6607 12547 19821 37641 85891 163111 257673 489333 82898029 248694087 1077674377 3233023131