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1016227507272 = 233231840991861
BaseRepresentation
bin11101100100110111110…
…00010010110001001000
310121011001122100012120220
432302123320102301020
5113122213220213042
62054503134150040
7133264031200605
oct16623370226110
93534048305526
101016227507272
11361a85a3132a
12144b50652320
1374aa321a553
14372856bb6ac
151b67b1eb8ec
hexec9be12c48

1016227507272 has 32 divisors (see below), whose sum is σ = 2651028281280. Its totient is φ = 324014567360.

The previous prime is 1016227507213. The next prime is 1016227507319. The reversal of 1016227507272 is 2727057226101.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 920495379 + ... + 920496482.

It is an arithmetic number, because the mean of its divisors is an integer number (82844633790).

Almost surely, 21016227507272 is an apocalyptic number.

1016227507272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1016227507272 is an abundant number, since it is smaller than the sum of its proper divisors (1634800774008).

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

1016227507272 is a wasteful number, since it uses less digits than its factorization.

1016227507272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840991893 (or 1840991889 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 42.

The spelling of 1016227507272 in words is "one trillion, sixteen billion, two hundred twenty-seven million, five hundred seven thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 1840991861 3681983722 5522975583 7363967444 11045951166 14727934888 22091902332 42342812803 44183804664 84685625606 127028438409 169371251212 254056876818 338742502424 508113753636 1016227507272