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2212764746 = 210910150297
BaseRepresentation
bin1000001111100100…
…0001110001001010
312201012201002120212
42003321001301022
514012431432441
61003323121122
7105556122113
oct20371016112
95635632525
102212764746
11a360589a5
125190731a2
1329358076a
1416dc4120a
15ce3ddeeb
hex83e41c4a

2212764746 has 8 divisors (see below), whose sum is σ = 3349598340. Its totient is φ = 1096231968.

The previous prime is 2212764737. The next prime is 2212764767. The reversal of 2212764746 is 6474672122.

It can be written as a sum of positive squares in 2 ways, for example, as 2051093521 + 161671225 = 45289^2 + 12715^2 .

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

It is a super-2 number, since 2×22127647462 = 9792655642280889032, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5074931 + ... + 5075366.

Almost surely, 22212764746 is an apocalyptic number.

2212764746 is a deficient number, since it is larger than the sum of its proper divisors (1136833594).

2212764746 is a wasteful number, since it uses less digits than its factorization.

2212764746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10150408.

The product of its digits is 225792, while the sum is 41.

The square root of 2212764746 is about 47040.0334396140. The cubic root of 2212764746 is about 1303.1020095747.

The spelling of 2212764746 in words is "two billion, two hundred twelve million, seven hundred sixty-four thousand, seven hundred forty-six".

Divisors: 1 2 109 218 10150297 20300594 1106382373 2212764746