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3200011213 = 7541844999
BaseRepresentation
bin1011111010111100…
…0100101111001101
322021000101102010211
42332233010233031
523023200324323
61245311202421
7142204434520
oct27657045715
98230342124
103200011213
1113a2360873
12753816411
133bcc73979
14224dccbb7
1513ae0170d
hexbebc4bcd

3200011213 has 8 divisors (see below), whose sum is σ = 3663920000. Its totient is φ = 2737793520.

The previous prime is 3200011169. The next prime is 3200011223. The reversal of 3200011213 is 3121100023.

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

It is not a de Polignac number, because 3200011213 - 29 = 3200010701 is a prime.

It is a super-3 number, since 3×32000112133 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3200011193 and 3200011202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200011223) 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, 418713 + ... + 426286.

It is an arithmetic number, because the mean of its divisors is an integer number (457990000).

Almost surely, 23200011213 is an apocalyptic number.

It is an amenable number.

3200011213 is a deficient number, since it is larger than the sum of its proper divisors (463908787).

3200011213 is an equidigital number, since it uses as much as digits as its factorization.

3200011213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845547.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3200011213 is about 56568.6416046912. The cubic root of 3200011213 is about 1473.6143206644.

Adding to 3200011213 its reverse (3121100023), we get a palindrome (6321111236).

The spelling of 3200011213 in words is "three billion, two hundred million, eleven thousand, two hundred thirteen".

Divisors: 1 7 541 3787 844999 5914993 457144459 3200011213