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11101210000101 = 32131271321565559
BaseRepresentation
bin1010000110001011001110…
…1011011011101011100101
31110022021011102010101122200
42201202303223123223211
52423340234230000401
635335454145045113
72224015222040034
oct241426353335345
943267142111580
1011101210000101
11359aaa6700aa1
1212b35a4926799
13626abb819890
142a54311aa71b
15143b7bc57686
hexa18b3adbae5

11101210000101 has 48 divisors (see below), whose sum is σ = 17417727774720. Its totient is φ = 6772579672320.

The previous prime is 11101210000007. The next prime is 11101210000141. The reversal of 11101210000101 is 10100001210111.

It is not a de Polignac number, because 11101210000101 - 221 = 11101207902949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101210000141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19345960 + ... + 19911518.

It is an arithmetic number, because the mean of its divisors is an integer number (362869328640).

Almost surely, 211101210000101 is an apocalyptic number.

It is an amenable number.

11101210000101 is a deficient number, since it is larger than the sum of its proper divisors (6316517774619).

11101210000101 is a wasteful number, since it uses less digits than its factorization.

11101210000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567026 (or 567023 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11101210000101 its reverse (10100001210111), we get a palindrome (21201211210212).

The spelling of 11101210000101 in words is "eleven trillion, one hundred one billion, two hundred ten million, one hundred one", and thus it is an aban number.

Divisors: 1 3 9 13 39 117 127 381 1143 1321 1651 3963 4953 11889 14859 17173 51519 154557 167767 503301 565559 1509903 1696677 2180971 5090031 6542913 7352267 19628739 22056801 66170403 71825993 215477979 646433937 747103439 933737909 2241310317 2801213727 6723930951 8403641181 9712344707 29137034121 87411102363 94882136753 284646410259 853939230777 1233467777789 3700403333367 11101210000101