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101123132 = 221147107457
BaseRepresentation
bin1100000011100…
…00010000111100
321001021120212012
412001300100330
5201341420012
614011230352
72335350425
oct601602074
9231246765
10101123132
1152099340
1229a483b8
1317c47a96
14d60464c
158d27622
hex607043c

101123132 has 48 divisors (see below), whose sum is σ = 199438848. Its totient is φ = 44469120.

The previous prime is 101123129. The next prime is 101123137. The reversal of 101123132 is 231321101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101123137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221048 + ... + 221504.

It is an arithmetic number, because the mean of its divisors is an integer number (4154976).

Almost surely, 2101123132 is an apocalyptic number.

It is an amenable number.

101123132 is a deficient number, since it is larger than the sum of its proper divisors (98315716).

101123132 is a wasteful number, since it uses less digits than its factorization.

101123132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 624 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 101123132 is about 10055.9998011138. Note that the first 3 decimals coincide. The cubic root of 101123132 is about 465.8901237260.

Adding to 101123132 its reverse (231321101), we get a palindrome (332444233).

The spelling of 101123132 in words is "one hundred one million, one hundred twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 47 94 107 188 214 428 457 517 914 1034 1177 1828 2068 2354 4708 5027 5029 10054 10058 20108 20116 21479 42958 48899 55319 85916 97798 110638 195596 221276 236269 472538 537889 945076 1075778 2151556 2298253 4596506 9193012 25280783 50561566 101123132