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10021112211112 = 235756512176039
BaseRepresentation
bin1001000111010011100011…
…0101010110011010101000
31022111000020112120200220021
42101310320311112122220
52303141214211223422
633151345125010224
72053000334233222
oct221647065263250
938430215520807
1010021112211112
113213a25658782
12115a1aa253974
13578caa09ac32
1426904b011412
15125a13657dc7
hex91d38d566a8

10021112211112 has 16 divisors (see below), whose sum is σ = 18789626671200. Its totient is φ = 5010545098800.

The previous prime is 10021112211023. The next prime is 10021112211119. The reversal of 10021112211112 is 21111221112001.

It is not an unprimeable number, because it can be changed into a prime (10021112211119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3517189 + ... + 5693227.

It is an arithmetic number, because the mean of its divisors is an integer number (1174351666950).

Almost surely, 210021112211112 is an apocalyptic number.

It is an amenable number.

10021112211112 is a deficient number, since it is larger than the sum of its proper divisors (8768514460088).

10021112211112 is a wasteful number, since it uses less digits than its factorization.

10021112211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751696 (or 2751692 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 10021112211112 its reverse (21111221112001), we get a palindrome (31132333323113).

The spelling of 10021112211112 in words is "ten trillion, twenty-one billion, one hundred twelve million, two hundred eleven thousand, one hundred twelve".

Divisors: 1 2 4 8 575651 1151302 2176039 2302604 4352078 4605208 8704156 17408312 1252639026389 2505278052778 5010556105556 10021112211112