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1021113110010 = 23574862443381
BaseRepresentation
bin11101101101111110001…
…01011000110111111010
310121121200010110112121110
432312333011120313322
5113212214424010020
62101032021421150
7133526064140430
oct16667705306772
93547603415543
101021113110010
11364062803a44
12145a9486a7b6
13753a1464446
14375ca4c0d50
151b8650a78e0
hexedbf158dfa

1021113110010 has 32 divisors (see below), whose sum is σ = 2800767388032. Its totient is φ = 233397282240.

The previous prime is 1021113109931. The next prime is 1021113110021. The reversal of 1021113110010 is 100113111201.

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, 2431221481 + ... + 2431221900.

It is an arithmetic number, because the mean of its divisors is an integer number (87523980876).

Almost surely, 21021113110010 is an apocalyptic number.

1021113110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021113110010 is an abundant number, since it is smaller than the sum of its proper divisors (1779654278022).

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

1021113110010 is a wasteful number, since it uses less digits than its factorization.

1021113110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4862443398.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 1021113110010 its reverse (100113111201), we get a palindrome (1121226221211).

The spelling of 1021113110010 in words is "one trillion, twenty-one billion, one hundred thirteen million, one hundred ten thousand, ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 4862443381 9724886762 14587330143 24312216905 29174660286 34037103667 48624433810 68074207334 72936650715 102111311001 145873301430 170185518335 204222622002 340371036670 510556555005 1021113110010