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3215234022 = 23711213411187
BaseRepresentation
bin1011111110100100…
…1001001111100110
322022002000210220120
42333221021033212
523041044442042
61251013342410
7142451016060
oct27751111746
98262023816
103215234022
1113aaa08a00
12758937a06
133c3173850
14227032730
1513c40bdec
hexbfa493e6

3215234022 has 192 divisors, whose sum is σ = 8919009792. Its totient is φ = 751449600.

The previous prime is 3215233999. The next prime is 3215234023. The reversal of 3215234022 is 2204325123.

It is a junction number, because it is equal to n+sod(n) for n = 3215233983 and 3215234001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215234023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2708113 + ... + 2709299.

It is an arithmetic number, because the mean of its divisors is an integer number (46453176).

Almost surely, 23215234022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3215234022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4459504896).

3215234022 is an abundant number, since it is smaller than the sum of its proper divisors (5703775770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3215234022 is a wasteful number, since it uses less digits than its factorization.

3215234022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275 (or 1264 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3215234022 is about 56703.0336225497. The cubic root of 3215234022 is about 1475.9473407892.

Adding to 3215234022 its reverse (2204325123), we get a palindrome (5419559145).

The spelling of 3215234022 in words is "three billion, two hundred fifteen million, two hundred thirty-four thousand, twenty-two".