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103132100 = 22524721943
BaseRepresentation
bin1100010010110…
…10101111000100
321012001122122102
412021122233010
5202400211400
614122251232
72361415451
oct611325704
9235048572
10103132100
1153240745
122a656b18
131849c316
14d9a8828
1590c29d5
hex625abc4

103132100 has 36 divisors (see below), whose sum is σ = 228568704. Its totient is φ = 40373280.

The previous prime is 103132067. The next prime is 103132109. The reversal of 103132100 is 1231301.

It is not an unprimeable number, because it can be changed into a prime (103132109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6272 + ... + 15671.

Almost surely, 2103132100 is an apocalyptic number.

103132100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103132100 is an abundant number, since it is smaller than the sum of its proper divisors (125436604).

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

103132100 is a wasteful number, since it uses less digits than its factorization.

103132100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22004 (or 21997 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 103132100 is about 10155.3975796125. The cubic root of 103132100 is about 468.9551256311.

Adding to 103132100 its reverse (1231301), we get a palindrome (104363401).

The spelling of 103132100 in words is "one hundred three million, one hundred thirty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 47 50 94 100 188 235 470 940 1175 2350 4700 21943 43886 87772 109715 219430 438860 548575 1031321 1097150 2062642 2194300 4125284 5156605 10313210 20626420 25783025 51566050 103132100