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1111021102010 = 251085910231339
BaseRepresentation
bin10000001010101110000…
…001001010001110111010
310221012201222012202111002
4100022232001022032322
5121200332400231020
62210221314005002
7143161065356201
oct20125601121672
93835658182432
101111021102010
113991aa4a2066
1215b3a6876762
13809cc1b0801
143bab90ac238
151dd7830c975
hex102ae04a3ba

1111021102010 has 16 divisors (see below), whose sum is σ = 2000022343200. Its totient is φ = 444367472016.

The previous prime is 1111021101989. The next prime is 1111021102039. The reversal of 1111021102010 is 102011201111.

It is a super-2 number, since 2×11110211020102 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1111021101982 and 1111021102000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5007080 + ... + 5224259.

It is an arithmetic number, because the mean of its divisors is an integer number (125001396450).

Almost surely, 21111021102010 is an apocalyptic number.

1111021102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111021102010 is a deficient number, since it is larger than the sum of its proper divisors (889001241190).

1111021102010 is a wasteful number, since it uses less digits than its factorization.

1111021102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10242205.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1111021102010 its reverse (102011201111), we get a palindrome (1213032303121).

The spelling of 1111021102010 in words is "one trillion, one hundred eleven billion, twenty-one million, one hundred two thousand, ten".

Divisors: 1 2 5 10 10859 21718 54295 108590 10231339 20462678 51156695 102313390 111102110201 222204220402 555510551005 1111021102010