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2100201020312 = 23318182529119
BaseRepresentation
bin11110100011111101101…
…111000101101110011000
321102202222121202002020112
4132203331233011232120
5233402202430122222
64244452524343452
7304506640060433
oct36437557055630
97382877662215
102100201020312
1173a7657a647a
1229b0490a4b88
131230818c7635
14739164ba81a
153996ebc3be2
hex1e8fdbc5b98

2100201020312 has 16 divisors (see below), whose sum is σ = 3939114897600. Its totient is φ = 1049770380960.

The previous prime is 2100201020293. The next prime is 2100201020327. The reversal of 2100201020312 is 2130201020012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41239112 + ... + 41290007.

It is an arithmetic number, because the mean of its divisors is an integer number (246194681100).

Almost surely, 22100201020312 is an apocalyptic number.

It is an amenable number.

2100201020312 is a deficient number, since it is larger than the sum of its proper divisors (1838913877288).

2100201020312 is a wasteful number, since it uses less digits than its factorization.

2100201020312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82532306 (or 82532302 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2100201020312 its reverse (2130201020012), we get a palindrome (4230402040324).

The spelling of 2100201020312 in words is "two trillion, one hundred billion, two hundred one million, twenty thousand, three hundred twelve".

Divisors: 1 2 4 8 3181 6362 12724 25448 82529119 165058238 330116476 660232952 262525127539 525050255078 1050100510156 2100201020312