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1102000210120 = 23571388028243
BaseRepresentation
bin10000000010010100010…
…101001100000011001000
310220100110021210222012001
4100002110111030003020
5121023344023210440
62202130225000344
7142421410142635
oct20022425140310
93810407728161
101102000210120
113953a0431507
121596a97830b4
137cbc22c7164
143b4a0db918c
151d9eb3a5b9a
hex1009454c0c8

1102000210120 has 32 divisors (see below), whose sum is σ = 2514423021120. Its totient is φ = 434591631040.

The previous prime is 1102000210111. The next prime is 1102000210123. The reversal of 1102000210120 is 210120002011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 1102000210097 and 1102000210106.

It is not an unprimeable number, because it can be changed into a prime (1102000210123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194011282 + ... + 194016961.

It is an arithmetic number, because the mean of its divisors is an integer number (78575719410).

Almost surely, 21102000210120 is an apocalyptic number.

1102000210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102000210120 is an abundant number, since it is smaller than the sum of its proper divisors (1412422811000).

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

1102000210120 is a wasteful number, since it uses less digits than its factorization.

1102000210120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388028325 (or 388028321 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1102000210120 its reverse (210120002011), we get a palindrome (1312120212131).

The spelling of 1102000210120 in words is "one trillion, one hundred two billion, two hundred ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 71 142 284 355 568 710 1420 2840 388028243 776056486 1552112972 1940141215 3104225944 3880282430 7760564860 15521129720 27550005253 55100010506 110200021012 137750026265 220400042024 275500052530 551000105060 1102000210120