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11102002101210 = 2351721768631571
BaseRepresentation
bin1010000110001110001011…
…1001000011101111011010
31110022100012121121022002210
42201203202321003233122
52423343400014214320
635340104522335550
72224043650554516
oct241434271035732
943270177538083
1011102002101210
1135a0372837309
1212b378605a5b6
13626bb6965367
142a54a847b146
15143bc656e0e0
hexa18e2e43bda

11102002101210 has 32 divisors (see below), whose sum is σ = 28212146517312. Its totient is φ = 2786384840960.

The previous prime is 11102002101187. The next prime is 11102002101217. The reversal of 11102002101210 is 1210120020111.

11102002101210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11102002101217) 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, 10884315276 + ... + 10884316295.

It is an arithmetic number, because the mean of its divisors is an integer number (881629578666).

Almost surely, 211102002101210 is an apocalyptic number.

11102002101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102002101210 is an abundant number, since it is smaller than the sum of its proper divisors (17110144416102).

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

11102002101210 is a wasteful number, since it uses less digits than its factorization.

11102002101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21768631598.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11102002101210 its reverse (1210120020111), we get a palindrome (12312122121321).

The spelling of 11102002101210 in words is "eleven trillion, one hundred two billion, two million, one hundred one thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 21768631571 43537263142 65305894713 108843157855 130611789426 217686315710 326529473565 370066736707 653058947130 740133473414 1110200210121 1850333683535 2220400420242 3700667367070 5551001050605 11102002101210