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5681445222 = 23946907537
BaseRepresentation
bin1010100101010001…
…11111100101100110
3112122221122022200010
411102220333211212
543113422221342
62335433031050
7260535326145
oct52250774546
915587568603
105681445222
112456033982
121126855486
136c70a260b
143bc7a975c
15233bb129c
hex152a3f966

5681445222 has 8 divisors (see below), whose sum is σ = 11362890456. Its totient is φ = 1893815072.

The previous prime is 5681445221. The next prime is 5681445223. The reversal of 5681445222 is 2225441865.

It is an interprime number because it is at equal distance from previous prime (5681445221) and next prime (5681445223).

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

5681445222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5681445221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473453763 + ... + 473453774.

It is an arithmetic number, because the mean of its divisors is an integer number (1420361307).

Almost surely, 25681445222 is an apocalyptic number.

5681445222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5681445222 is a wasteful number, since it uses less digits than its factorization.

5681445222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946907542.

The product of its digits is 153600, while the sum is 39.

The square root of 5681445222 is about 75375.3621682841. The cubic root of 5681445222 is about 1784.3755943604.

The spelling of 5681445222 in words is "five billion, six hundred eighty-one million, four hundred forty-five thousand, two hundred twenty-two".

Divisors: 1 2 3 6 946907537 1893815074 2840722611 5681445222