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2122204348 = 2211474312381
BaseRepresentation
bin111111001111110…
…0100010010111100
312110220022011002001
41332133210102330
513321241014343
6550330112044
7103406303455
oct17637442274
95426264061
102122204348
11999a245a0
124b287b624
1327a893724
14161bca12c
15c64a144d
hex7e7e44bc

2122204348 has 48 divisors (see below), whose sum is σ = 4149024768. Its totient is φ = 941528000.

The previous prime is 2122204339. The next prime is 2122204349. The reversal of 2122204348 is 8434022212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122204349) 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 15 ways as a sum of consecutive naturals, for example, 890118 + ... + 892498.

It is an arithmetic number, because the mean of its divisors is an integer number (86438016).

Almost surely, 22122204348 is an apocalyptic number.

It is an amenable number.

2122204348 is a deficient number, since it is larger than the sum of its proper divisors (2026820420).

2122204348 is a wasteful number, since it uses less digits than its factorization.

2122204348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874 (or 2872 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 2122204348 is about 46067.3892032097. The cubic root of 2122204348 is about 1285.0767511576.

The spelling of 2122204348 in words is "two billion, one hundred twenty-two million, two hundred four thousand, three hundred forty-eight".

Divisors: 1 2 4 11 22 44 47 94 188 431 517 862 1034 1724 2068 2381 4741 4762 9482 9524 18964 20257 26191 40514 52382 81028 104764 111907 222827 223814 445654 447628 891308 1026211 1230977 2052422 2461954 4104844 4923908 11288321 22576642 45153284 48231917 96463834 192927668 530551087 1061102174 2122204348