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55901103 = 322078443
BaseRepresentation
bin1101010100111…
…1101110101111
310220012001220020
43111033232233
5103302313403
65314053223
71246102656
oct325175657
9126161806
1055901103
1129611365
121687a213
13b77339b
1475d219d
154d93453
hex354fbaf

55901103 has 8 divisors (see below), whose sum is σ = 74577408. Its totient is φ = 37246104.

The previous prime is 55901101. The next prime is 55901107. The reversal of 55901103 is 30110955.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55901103 - 21 = 55901101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55901101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2400 + ... + 10842.

It is an arithmetic number, because the mean of its divisors is an integer number (9322176).

Almost surely, 255901103 is an apocalyptic number.

55901103 is a deficient number, since it is larger than the sum of its proper divisors (18676305).

55901103 is a wasteful number, since it uses less digits than its factorization.

55901103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10653.

The product of its (nonzero) digits is 675, while the sum is 24.

The square root of 55901103 is about 7476.7040198205. The cubic root of 55901103 is about 382.3608858027.

The spelling of 55901103 in words is "fifty-five million, nine hundred one thousand, one hundred three".

Divisors: 1 3 2207 6621 8443 25329 18633701 55901103