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21011010002300 = 22521911058426317
BaseRepresentation
bin1001100011100000000011…
…10010011001110101111100
32202101122002102010222221202
410301300001302121311330
510223221022030033200
6112404154051115032
74265665262162663
oct461600162316574
982348072128852
1021011010002300
1167707a043268a
1224340a88a2a78
13b95439599826
14528d1ca19dda
15266827eb51d5
hex131c01c99d7c

21011010002300 has 36 divisors (see below), whose sum is σ = 47993570220120. Its totient is φ = 7962066947520.

The previous prime is 21011010002267. The next prime is 21011010002377. The reversal of 21011010002300 is 320001011012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5529211259 + ... + 5529215058.

Almost surely, 221011010002300 is an apocalyptic number.

21011010002300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21011010002300 is an abundant number, since it is smaller than the sum of its proper divisors (26982560217820).

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

21011010002300 is a wasteful number, since it uses less digits than its factorization.

21011010002300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11058426350 (or 11058426343 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 21011010002300 its reverse (320001011012), we get a palindrome (21331011013312).

The spelling of 21011010002300 in words is "twenty-one trillion, eleven billion, ten million, two thousand, three hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 11058426317 22116852634 44233705268 55292131585 110584263170 210110100023 221168526340 276460657925 420220200046 552921315850 840440400092 1050550500115 1105842631700 2101101000230 4202202000460 5252752500575 10505505001150 21011010002300