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20100023101110 = 2351935263198423
BaseRepresentation
bin1001001000111111001101…
…01111001010011010110110
32122011112200011120111200010
410210133212233022122312
510113304321403213420
6110425453444201050
74143115211243361
oct444374657123266
978145604514603
1020100023101110
11644a410041367
122307629099186
13b2a568821274
144d6bbc3b30d8
1524ccab1354e0
hex1247e6bca6b6

20100023101110 has 32 divisors (see below), whose sum is σ = 50779005730560. Its totient is φ = 5077900572768.

The previous prime is 20100023101051. The next prime is 20100023101157. The reversal of 20100023101110 is 1110132000102.

It is a super-2 number, since 2×201000231011102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17631598642 + ... + 17631599781.

It is an arithmetic number, because the mean of its divisors is an integer number (1586843929080).

Almost surely, 220100023101110 is an apocalyptic number.

20100023101110 is an abundant number, since it is smaller than the sum of its proper divisors (30678982629450).

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

20100023101110 is a wasteful number, since it uses less digits than its factorization.

20100023101110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35263198452.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 20100023101110 its reverse (1110132000102), we get a palindrome (21210155101212).

The spelling of 20100023101110 in words is "twenty trillion, one hundred billion, twenty-three million, one hundred one thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 35263198423 70526396846 105789595269 176315992115 211579190538 352631984230 528947976345 670000770037 1057895952690 1340001540074 2010002310111 3350003850185 4020004620222 6700007700370 10050011550555 20100023101110