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3213818848 = 25100431839
BaseRepresentation
bin1011111110001110…
…1111101111100000
322021222100220122201
42333203233233200
523040214200343
61250523142544
7142433003152
oct27743575740
98258326581
103213818848
1113aa131739
12758374a54
133c2a99676
14226b84ad2
1513c22c94d
hexbf8efbe0

3213818848 has 12 divisors (see below), whose sum is σ = 6327205920. Its totient is φ = 1606909408.

The previous prime is 3213818843. The next prime is 3213818849. The reversal of 3213818848 is 8488183123.

It is a junction number, because it is equal to n+sod(n) for n = 3213818798 and 3213818807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213818843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50215888 + ... + 50215951.

It is an arithmetic number, because the mean of its divisors is an integer number (527267160).

Almost surely, 23213818848 is an apocalyptic number.

It is an amenable number.

3213818848 is a deficient number, since it is larger than the sum of its proper divisors (3113387072).

3213818848 is a wasteful number, since it uses less digits than its factorization.

3213818848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100431849 (or 100431841 counting only the distinct ones).

The product of its digits is 294912, while the sum is 46.

The square root of 3213818848 is about 56690.5534282388. The cubic root of 3213818848 is about 1475.7307646591.

The spelling of 3213818848 in words is "three billion, two hundred thirteen million, eight hundred eighteen thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 32 100431839 200863678 401727356 803454712 1606909424 3213818848