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11202110002120 = 2351639587179213
BaseRepresentation
bin1010001100000011000111…
…0010011001001111001000
31110122220121022021120120111
42203000301302121033020
52432013410130031440
635454102302204104
72234216504643112
oct243006162311710
943586538246514
1011202110002120
11362987406aa14
12130b063b83634
1363347b92389b
142aa2839883b2
151465d4ebe4ea
hexa3031c993c8

11202110002120 has 64 divisors (see below), whose sum is σ = 25362164560320. Its totient is φ = 4452864793344.

The previous prime is 11202110002033. The next prime is 11202110002121. The reversal of 11202110002120 is 2120001120211.

It is a self number, because there is not a number n which added to its sum of digits gives 11202110002120.

It is not an unprimeable number, because it can be changed into a prime (11202110002121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62417634 + ... + 62596846.

It is an arithmetic number, because the mean of its divisors is an integer number (396283821255).

Almost surely, 211202110002120 is an apocalyptic number.

11202110002120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202110002120 is an abundant number, since it is smaller than the sum of its proper divisors (14160054558200).

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

11202110002120 is a wasteful number, since it uses less digits than its factorization.

11202110002120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188974 (or 188970 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11202110002120 its reverse (2120001120211), we get a palindrome (13322111122331).

The spelling of 11202110002120 in words is "eleven trillion, two hundred two billion, one hundred ten million, two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 163 326 652 815 1304 1630 3260 6520 9587 19174 38348 47935 76696 95870 179213 191740 358426 383480 716852 896065 1433704 1562681 1792130 3125362 3584260 6250724 7168520 7813405 12501448 15626810 29211719 31253620 58423438 62507240 116846876 146058595 233693752 292117190 584234380 1168468760 1718115031 3436230062 6872460124 8590575155 13744920248 17181150310 34362300620 68724601240 280052750053 560105500106 1120211000212 1400263750265 2240422000424 2800527500530 5601055001060 11202110002120