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2130221267246 = 210211487701549
BaseRepresentation
bin11110111111111011000…
…101001111100100101110
321112122110210010122012002
4132333323011033210232
5234400143121022441
64310335442412302
7306621604004312
oct36777305174456
97478423118162
102130221267246
11751470409306
122a4a26961092
13125b5722b367
14751634b5b42
153a62a49bb9b
hex1effb14f92e

2130221267246 has 16 divisors (see below), whose sum is σ = 3200617022400. Its totient is φ = 1063350334560.

The previous prime is 2130221267191. The next prime is 2130221267267. The reversal of 2130221267246 is 6427621220312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2685680 + ... + 3387228.

It is an arithmetic number, because the mean of its divisors is an integer number (200038563900).

Almost surely, 22130221267246 is an apocalyptic number.

2130221267246 is a deficient number, since it is larger than the sum of its proper divisors (1070395755154).

2130221267246 is a wasteful number, since it uses less digits than its factorization.

2130221267246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704059.

The product of its (nonzero) digits is 96768, while the sum is 38.

Adding to 2130221267246 its reverse (6427621220312), we get a palindrome (8557842487558).

The spelling of 2130221267246 in words is "two trillion, one hundred thirty billion, two hundred twenty-one million, two hundred sixty-seven thousand, two hundred forty-six".

Divisors: 1 2 1021 1487 2042 2974 701549 1403098 1518227 3036454 716281529 1043203363 1432563058 2086406726 1065110633623 2130221267246