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10021002101120 = 27515657815783
BaseRepresentation
bin1001000111010011001001…
…0001010100000110000000
31022110222221212101112101102
42101310302101110012000
52303141003014213440
633151330152553532
72052664526302643
oct221646221240600
938428855345342
1010021002101120
11321397949148a
12115a1793b28a8
13578c903277aa
1426903a54ba5a
15125a08b57b15
hex91d32454180

10021002101120 has 32 divisors (see below), whose sum is σ = 23956458149520. Its totient is φ = 4008400840192.

The previous prime is 10021002101111. The next prime is 10021002101141. The reversal of 10021002101120 is 2110120012001.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×100210021011202 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7828907252 + ... + 7828908531.

Almost surely, 210021002101120 is an apocalyptic number.

10021002101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021002101120 is an abundant number, since it is smaller than the sum of its proper divisors (13935456048400).

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

10021002101120 is an equidigital number, since it uses as much as digits as its factorization.

10021002101120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15657815802 (or 15657815790 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10021002101120 its reverse (2110120012001), we get a palindrome (12131122113121).

The spelling of 10021002101120 in words is "ten trillion, twenty-one billion, two million, one hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 15657815783 31315631566 62631263132 78289078915 125262526264 156578157830 250525052528 313156315660 501050105056 626312631320 1002100210112 1252625262640 2004200420224 2505250525280 5010501050560 10021002101120