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3213300404 = 225393148957
BaseRepresentation
bin1011111110000111…
…0001001010110100
322021221101120111002
42333201301022310
523040101103104
61250504102432
7142425413516
oct27741611264
98257346432
103213300404
1113a9908176
12758164a18
133c29476b2
14226a8bbb6
1513c17901e
hexbf8712b4

3213300404 has 12 divisors (see below), whose sum is σ = 5624356164. Its totient is φ = 1606341504.

The previous prime is 3213300397. The next prime is 3213300413. The reversal of 3213300404 is 4040033123.

It can be written as a sum of positive squares in 2 ways, for example, as 2282928400 + 930372004 = 47780^2 + 30502^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52907 + ... + 96050.

It is an arithmetic number, because the mean of its divisors is an integer number (468696347).

Almost surely, 23213300404 is an apocalyptic number.

It is an amenable number.

3213300404 is a deficient number, since it is larger than the sum of its proper divisors (2411055760).

3213300404 is a wasteful number, since it uses less digits than its factorization.

3213300404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154354 (or 154352 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3213300404 is about 56685.9806654167. The cubic root of 3213300404 is about 1475.6514068462.

Adding to 3213300404 its reverse (4040033123), we get a palindrome (7253333527).

The spelling of 3213300404 in words is "three billion, two hundred thirteen million, three hundred thousand, four hundred four".

Divisors: 1 2 4 5393 10786 21572 148957 297914 595828 803325101 1606650202 3213300404