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2011225416 = 2331912711619
BaseRepresentation
bin111011111100000…
…1101110101001000
312012011110211121020
41313320031311020
513104333203131
6531323312440
7100561063644
oct16770156510
95164424536
102011225416
11942314472
1248167b720
132608a7915
1415117bc24
15bb87d996
hex77e0dd48

2011225416 has 64 divisors (see below), whose sum is σ = 5076172800. Its totient is φ = 664027200.

The previous prime is 2011225399. The next prime is 2011225441. The reversal of 2011225416 is 6145221102.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1241455 + ... + 1243073.

It is an arithmetic number, because the mean of its divisors is an integer number (79315200).

Almost surely, 22011225416 is an apocalyptic number.

It is an amenable number.

2011225416 is an abundant number, since it is smaller than the sum of its proper divisors (3064947384).

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

2011225416 is a wasteful number, since it uses less digits than its factorization.

2011225416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2011225416 is about 44846.6879044596. The cubic root of 2011225416 is about 1262.2738431746.

Adding to 2011225416 its reverse (6145221102), we get a palindrome (8156446518).

The spelling of 2011225416 in words is "two billion, eleven million, two hundred twenty-five thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 12 24 191 271 382 542 573 764 813 1084 1146 1528 1619 1626 2168 2292 3238 3252 4584 4857 6476 6504 9714 12952 19428 38856 51761 103522 155283 207044 309229 310566 414088 438749 618458 621132 877498 927687 1236916 1242264 1316247 1754996 1855374 2473832 2632494 3509992 3710748 5264988 7421496 10529976 83801059 167602118 251403177 335204236 502806354 670408472 1005612708 2011225416